SAML v2 API
1.6.0
SAML v2 identity providers connect to external SAML v2 login systems. This type of login will optionally provide a Login with ... button on FusionAuth's login page. This button is customizable by using different properties of the identity provider.
Optionally, this identity provider can define one or more domains it is associated with. This is useful for allowing employees to log in with their corporate credentials. As long as the company has an identity solution that provides SAML v2, you can leverage this feature. This is referred to as a Domain Based Identity Provider. If you enable domains for an identity provider, the Login with ... button will not be displayed. Instead, only the email form field will be displayed initially on the FusionAuth login page. Once the user types in their email address, FusionAuth will determine if the user is logging in locally or if they should be redirected to this identity provider. This is determined by extracting the domain from their email address and comparing it to the domains associated with the identity provider.
FusionAuth will locate the user's email address in the SAML assertion which will be used to create or lookup the existing user. Additional claims from the SAML response can be used to reconcile the User to FusionAuth by using a SAML v2 Reconcile Lambda. Unless you assign a reconcile lambda to this provider, on the email address will be used from the available assertions returned by the SAML v2 identity provider.
Integration Details#
The following values will likely be required by your SAML v2 Identity Provider in order to trust FusionAuth as a relying party.
These values are autogenerated and viewable within the UI after creating the Identity Provider. They can be viewed by navigating to Settings -> Identity Providers -> SAMLv2 -> View .
<base_url> is the URL for your FusionAuth instance, something like https://login.piedpiper.com.
<identityProviderId> is the Id of the Identity Provider, and will be a valid UUID.
<applicationId> is the id of the application that is the target of the login, and will be a valid UUID.
For an SP-initiated configuration:
Callback URL (ACS):
<base_url>/samlv2/acs
For an IdP-initiated configuration (per application):
Callback URL (ACS):
<base_url>/samlv2/acs/<identityProviderId>/<applicationId>
Issuer:
<base_url>/samlv2/sp/<identityProviderId> by default.
To override this value, set identityProvider.issuer on the SAML v2 identity provider.
FusionAuth expects the Audience value in the SAML response assertion to match this same value.
Metadata URL:
<base_url>/samlv2/sp/metadata/<identityProviderId>
Note: To receive a refresh token when completing the OAuth2 workflow when using an IdP initiated login, ensure you request the offline_access scope. To request a scope, add the following query parameter to your configured ACS in your IdP, ?scope=offline_access. When logging into the FusionAuth admin UI, this step is optional as the offline_access scope will be implicitly added.
Create a SAML v2 Identity Provider#
Request#
OpenAPI Spec
OpenAPI Spec
The type property in the request JSON indicates you are managing a SAML v2 identity provider.
Request Parameters#
identityProviderId UUID optional Defaults to secure random UUID Immutable The Id to use for the new Identity Provider. If an id is not provided, a secure random UUID is generated.
Request Body#
identityProvider.applicationConfiguration Map<UUID, Object> optional The configuration for each Application that the identity provider is enabled for.
identityProvider.applicationConfiguration[applicationId].buttonImageURL String optional This is an optional Application specific override for the top level buttonImageURL.
identityProvider.applicationConfiguration[applicationId].buttonText String optional This is an optional Application specific override for the top level buttonText.
identityProvider.applicationConfiguration[applicationId].createRegistration Boolean optional Defaults to true Determines if a UserRegistration is created for the User automatically or not. If a user doesn't exist in FusionAuth and logs in through an identity provider, this boolean controls whether or not FusionAuth creates a registration for the User in the Application they are logging into.
identityProvider.applicationConfiguration[applicationId].enabled Boolean optional Defaults to false Determines if this identity provider is enabled for the Application specified by the applicationId key.
identityProvider.assertionConfiguration.destination.alternates Array optional Available since 1.43.0The array of URLs that FusionAuth will accept as SAML login destinations if the identityProvider.assertionConfiguration.destination.policy setting is AllowAlternates.
identityProvider.assertionConfiguration.destination.policy String optional Defaults to Enabled Available since 1.43.0The policy to use when performing a destination assertion on the SAML login request.
The possible values are:
Enabled- Verifies the Destination attribute in the SAML response is equal to the expected Destination which is the FusionAuth ACS (Assertion Consumer Service) URL. This is the default and the recommended setting.Disabled- Do not validate the Destination attribute. This is not recommended, please use with caution.AllowAlternates- Verifies the Destination attribute is either the expected FusionAuth ACS, or one of the configured alternate values. This option is intended to assist with migrations from third-party IdPs and should be used with caution.
identityProvider.assertionDecryptionConfiguration.enabled Boolean optional Defaults to false Available since 1.55.1Determines if FusionAuth requires encrypted assertions in SAML responses from the identity provider.
When true, SAML responses from the identity provider containing unencrypted assertions will be rejected by FusionAuth.
identityProvider.assertionDecryptionConfiguration.keyTransportDecryptionKeyId UUID optional Available since 1.55.1The Id of the key stored in Key Master that is used to decrypt the symmetric key on the SAML response sent to FusionAuth from the identity provider. The selected Key must contain an RSA private key.
Required when identityProvider.assertionDecryptionConfiguration.enabled is true.
identityProvider.buttonImageURL String optional The top-level button image (URL) to use on the FusionAuth login page for this Identity Provider.
identityProvider.buttonText String required The top-level button text to use on the FusionAuth login page for this Identity Provider.
identityProvider.attributeMappings Map<String, String> optional Available since 1.65.0A map of attribute mappings applied during user reconciliation when a reconcile Lambda is not configured.
Each key is the FusionAuth target field path and must begin with user. or registration.. Each value is the source expression in the identity provider response payload. A dot-notated value such as email or id_token.given_name is converted to a JSON Pointer. A value that starts with / is treated as a JSON Pointer as-is.
This property cannot be used with identityProvider.lambdaConfiguration.reconcileId.
This property is ignored when identityProvider.linkingStrategy is LinkAnonymously.
This property defaults to an empty map.
Mappings that resolve to null, cannot be extracted, or cannot be written to the target field are ignored. Mappings to user.password do not set a password.
identityProvider.debug Boolean optional Defaults to false Available since 1.7.3Determines if debug is enabled for this provider. When enabled, an Event Log is created each time this provider is invoked to reconcile a login.
This is useful for debugging purposes, but is not intended to be left on during production. It should be enabled during integration or if you are experiencing an issue with this identity provider.
identityProvider.domains Array<String> optional This is an optional list of domains that this SAML v2 provider should be used for. This converts the FusionAuth login form to a domain-based login form. This type of form first asks the user for their email. FusionAuth then uses their email to determine if an identity provider should be used. If an identity provider should be used, the browser is redirected to the login URL of that identity provider. Otherwise, the password field is revealed on the form so that the user can login using FusionAuth.
identityProvider.emailClaim String optional The name of the email claim (attribute in the Assertion element) in the SAML response that FusionAuth uses to uniquely identity the user.
Required when identityProvider.useNameIdForEmail is false.
identityProvider.enabled Boolean optional Defaults to false Determines if this provider is enabled. If it is false then it will be disabled globally.
identityProvider.idpEndpoint String required The SAML v2 login page of the identity provider. Must be a valid URL.
identityProvider.idpInitiatedConfiguration.enabled Boolean optional Defaults to false Available since 1.43.0Determines if FusionAuth will accept IdP initiated login requests from this SAMLv2 Identity Provider. A valid license is required to use this feature.
In general FusionAuth does not recommend you utilize this type of login due to the inherent risks of accepting an unsolicited authentication response from a third-party identity provider.
In a service provider initiated login, the SAML Authentication Response is returned to the service provider (FusionAuth) in response to an authentication request. This means FusionAuth can validate certain parameters and only accept a response for a request that FusionAuth initiated. In contrast, during an identity provider initiated login, the third-party identity provider sends FusionAuth a SAML Authentication Response indicating a user has been authenticated without any context. The problem is that FusionAuth did not initiate this so it is unexpected, and this limits what can be verified and requires FusionAuth to allow a cross site request from this third party.
If you must enable this feature to support a legacy integration or because the user experience is of the highest concern, then you may proceed.
identityProvider.idpInitiatedConfiguration.issuer String optional Available since 1.43.0The EntityId (unique identifier) of the SAML v2 identity provider. This value should be provided to you.
Required when identityProvider.idpInitiatedConfiguration.enabled is true.
identityProvider.issuer String optional The EntityId (unique identifier) FusionAuth uses as the SAML service provider.
When not provided, FusionAuth uses the default service provider EntityId of {'<base_url>/samlv2/sp/<identityProviderId>'}.
When provided, this value must not be an empty string.
identityProvider.keyId UUID required Deprecated The Id of the key stored in Key Master that is used to verify the SAML response sent back to FusionAuth from the identity provider. This key must be a verification only key or certificate (meaning that it only has a public key component).
1.69.0In version 1.69.0 and above, use identityProvider.verificationKeyIds. For backward compatibility, Fusionauth populates identityProvider.defaultKeyId with the first entry in identityProvider.verificationKeyIds.
identityProvider.lambdaConfiguration.reconcileId UUID optional The Id of a SAML reconcile lambda that is applied when the identity provider sends back a successful SAML response.
The specified Lambda Id must be of type SAMLv2Reconcile.
identityProvider.linkingStrategy String optional Defaults to LinkByEmail Available since 1.28.0The linking strategy to use when creating the link between the SAML v2 Identity Provider and the user.
Available since 1.65.0 You can only change this value when the identity provider is disabled. To change the linking strategy for an identity provider that is already enabled, disable the provider, change the value, and then re-enable the provider.
The possible values are:
CreatePendingLink- Do not automatically link, instead return a pending link identifier that can be used to link to an existing user.Disabled- Disables linking automatically. You must use the API to create links. Available since1.37.0LinkAnonymously- Always create a link based upon the unique Id returned by the identify provider. A username or email is not required and will not be used to link the user. A reconcile lambda will not be used in this configuration.LinkByEmail- Link to an existing user based upon email. A user will be created with the email returned by the identity provider if one does not already exist.LinkByEmailForExistingUser- Only link to an existing user based upon email. A user will not be created if one does not already exist with email returned by the identity provider.LinkByUsername- Link to an existing user based upon username. A user will be created with the username returned by the identity provider if one does not already exist.LinkByUsernameForExistingUser- Only link to an existing user based upon username. A user will not be created if one does not already exist with username returned by the identity provider.
identityProvider.loginHintConfiguration.enabled Boolean optional Defaults to true Available since 1.43.0When enabled and HTTP-Redirect bindings are used, FusionAuth will provide the username or email address when available to the IdP as a login hint using the configured parameter name set by the identityProvider.loginHintConfiguration.parameterName to initiate the AuthN request.
identityProvider.loginHintConfiguration.parameterName String optional Defaults to login_hint Available since 1.43.0The name of the parameter used to pass the username or email as login hint to the IDP when enabled, and HTTP redirect bindings are used to initiate the AuthN request.
Required when identityProvider.loginHintConfiguration.enabled is true.
identityProvider.name String required The name of this SAML v2 identity provider. This is only used for display purposes. Must be unique across all identity providers.
identityProvider.nameIdFormat String required The Name Id is used to facilitate communication about a user between a Service Provider (SP) and Identity Provider (IdP). The SP can specify the preferred format in the AuthN request regarding a user. The identity Provider will attempt to honor this format in the AuthN response.
When this parameter is omitted a default value of urn:oasis:names:tc:SAML:2.0:nameid-format:persistent will be used.
identityProvider.postRequest Boolean optional Available since 1.20.0When true the authentication request will use the HTTP POST binding with the identity provider instead of the default Redirect binding which uses the HTTP GET method.
identityProvider.requestSigningKeyId UUID optional Available since 1.20.0The key pair Id to use to sign the SAML request.
Required when identityProvider.signRequest is true.
identityProvider.signRequest Boolean optional Available since 1.20.0When true authentication requests sent to the identity provider will be signed.
identityProvider.source String optional Defaults to System Available since 1.65.0The source of this Identity Provider.
The maximum length is 191 characters.
This value is only used on create. If provided on update, it is ignored and the existing value is preserved.
identityProvider.tenantConfiguration Map<UUID, Object> Available since 1.32.0The configuration for each Tenant that limits the number of links a user may have for a particular identity provider.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount Object Available since 1.32.0The policy that governs identity provider links on a Tenant.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount.enabled Boolean Defaults to false Available since 1.32.0When enabled, the number of identity provider links a user may create is enforced by maximumLinks.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount.maximumLinks Integer Defaults to 42 Available since 1.32.0The maximum number of links that a user can have for a particular identity provider. This configuration is specific to this IdP. So a user can have more links than this number, but for this particular IdP, the number of links will be limited and enforced.
identityProvider.tenantId UUID optional Available since 1.62.0The unique Id of the Tenant.
Providing a value creates an identity provider scoped to the specified tenant, otherwise a global identity provider is created. Tenant-scoped identity providers can only be used to authenticate in the context of the specified tenant. Global identity providers can be used with any tenant.
This value is read-only once the identity provider is created.
identityProvider.type String required This field must be set to SAMLv2.
identityProvider.uniqueIdClaim String optional The name of the unique claim in the SAML response that FusionAuth uses to uniquely link the user. If this is not set, the emailClaim will be used when linking user.
identityProvider.useNameIdForEmail Boolean optional Whether or not FusionAuth will use the NameID element value as the email address of the user for reconciliation processing. If this is set to false, then the emailClaim property must be set.
identityProvider.usernameClaim String optional The name of the claim in the SAML response that FusionAuth uses to identity the username. If this is not set, the NameId value will be used to link a user. This property is required when identityProvider.linkingStrategy is set to LinkByUsername or LinkByUsernameForExistingUser
identityProvider.verificationKeyIds Array<UUID> required Available since 1.69.0The Ids of the keys stored in Key Master that are used to verify the SAML response sent back to FusionAuth from the identity provider. These keys must be verification-only keys or certificates (meaning that they only have a public key component).
In versions prior to 1.69.0, this field is not present; see identityProvider.keyId.
identityProvider.xmlSignatureC14nMethod String optional Available since 1.20.0The XML signature canonicalization method used when digesting and signing the SAML request.
Required when identityProvider.signRequest and identityProvider.postRequest are true.
The possible values are:
exclusive: The URI for this method ishttp://www.w3.org/2001/10/xml-exc-c14n#exclusive_with_comments: The URI for this method ishttp://www.w3.org/2001/10/xml-exc-c14n#WithCommentsinclusive: The URI for this method ishttp://www.w3.org/TR/2001/REC-xml-c14n-20010315inclusive_with_comments: The URI for this method ishttp://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments
Example SAML v2 Request JSON
{
"identityProvider": {
"applicationConfiguration": {
"2c73b816-f48c-4c36-964b-40589a9ae629": {
"buttonText": "Login with SAML (app text)",
"createRegistration": true,
"enabled": true
}
},
"assertionConfiguration": {
"destination": {
"alternates": [],
"policy": "Enabled"
}
},
"assertionDecryptionConfiguration": {
"enabled": true,
"keyTransportDecryptionKeyId": "ce0ca33d-3555-4b89-9777-0ef1276f7b26"
},
"buttonText": "Login with SAML",
"debug": false,
"emailClaim": "email",
"enabled": true,
"idpEndpoint": "https://www.example.com/login",
"idpInitiatedConfiguration": {
"enabled": false,
"issuer": "https://www.example.com"
},
"lambdaConfiguration": {
"reconcileId": "0bf07e2d-08fa-4d56-8f63-9f9d40ee7fd5"
},
"linkingStrategy": "LinkByEmail",
"loginHintConfiguration": {
"enabled": true,
"parameterName": "login_hint"
},
"name": "My SAML provider",
"nameIdFormat": "urn:oasis:names:tc:SAML:2.0:nameid-format:persistent",
"postRequest": true,
"requestSigningKeyId": "3168129b-91fa-46f4-9676-947f5509fdce",
"signRequest": true,
"tenantConfiguration": {
"e872a880-b14f-6d62-c312-cb40f22af465": {
"limitUserLinkCount": {
"enabled": false,
"maximumLinks": 42
}
}
},
"type": "SAMLv2",
"verificationKeyIds": [
"a60f46c9-5d8e-48af-ac23-dbaa00579c57",
"6a3a08d9-137e-40fc-83ad-6e50afcfdae4"
],
"xmlSignatureC14nMethod": "exclusive",
"uniqueIdClaim": "userId",
"useNameIdForEmail": true,
"usernameClaim": "username"
}
}
Example SAML v2 Request JSON (with issuer override)
{
"identityProvider": {
"applicationConfiguration": {
"2c73b816-f48c-4c36-964b-40589a9ae629": {
"buttonText": "Login with SAML",
"createRegistration": true,
"enabled": true
}
},
"assertionConfiguration": {
"destination": {
"alternates": [],
"policy": "Enabled"
}
},
"assertionDecryptionConfiguration": {
"enabled": true,
"keyTransportDecryptionKeyId": "ce0ca33d-3555-4b89-9777-0ef1276f7b26"
},
"buttonText": "Login with SAML",
"debug": false,
"emailClaim": "email",
"enabled": true,
"idpEndpoint": "https://www.example.com/login",
"idpInitiatedConfiguration": {
"enabled": false,
"issuer": "https://www.example.com"
},
"issuer": "https://sp.piedpiper.example.com/saml",
"keyId": "a60f46c9-5d8e-48af-ac23-dbaa00579c57",
"lambdaConfiguration": {
"reconcileId": "0bf07e2d-08fa-4d56-8f63-9f9d40ee7fd5"
},
"linkingStrategy": "LinkByEmail",
"loginHintConfiguration": {
"enabled": true,
"parameterName": "login_hint"
},
"name": "My SAML provider",
"nameIdFormat": "urn:oasis:names:tc:SAML:2.0:nameid-format:persistent",
"postRequest": true,
"requestSigningKeyId": "3168129b-91fa-46f4-9676-947f5509fdce",
"signRequest": true,
"tenantConfiguration": {
"e872a880-b14f-6d62-c312-cb40f22af465": {
"limitUserLinkCount": {
"enabled": false,
"maximumLinks": 42
}
}
},
"type": "SAMLv2",
"xmlSignatureC14nMethod": "exclusive",
"uniqueIdClaim": "userId",
"useNameIdForEmail": true,
"usernameClaim": "username"
}
}
Response#
Response Codes| Code | Description |
|---|---|
| 200 | The request was successful. The response will contain a JSON body. |
| 400 | The request was invalid and/or malformed. The response will contain an Errors JSON Object with the specific errors. This status will also be returned if a paid FusionAuth license is required and is not present. |
| 401 | You did not supply a valid Authorization header. The header was omitted or your API key was not valid. The response will be empty. See Authentication. |
| 409 | A conflict was encountered processing this request. |
| 500 | There was an internal error. A stack trace is provided and logged in the FusionAuth log files. The response will be empty. |
Response Body#
identityProvider.applicationConfiguration Map<UUID, Object> The configuration for each Application that the identity provider is enabled for.
identityProvider.applicationConfiguration[applicationId].buttonImageURL String This is an optional Application specific override for the top level button image URL.
identityProvider.applicationConfiguration[applicationId].buttonText String This is an optional Application specific override for the top level button text.
identityProvider.applicationConfiguration[applicationId].createRegistration Boolean Determines if a UserRegistration is created for the User automatically or not. If a user doesn't exist in FusionAuth and logs in through an identity provider, this boolean controls whether or not FusionAuth creates a registration for the User in the Application they are logging into.
identityProvider.applicationConfiguration[applicationId].enabled Boolean Determines if this identity provider is enabled for the Application specified by the applicationId key.
identityProvider.assertionConfiguration.destination.alternates Array Available since 1.43.0The array of URLs that FusionAuth will accept as SAML login destinations if the identityProvider.assertionConfiguration.destination.policy setting is AllowAlternates.
identityProvider.assertionConfiguration.destination.policy String Available since 1.43.0The policy to use when performing a destination assertion on the SAML login request.
The possible values are:
Enabled- Verifies the Destination attribute in the SAML response is equal to the expected Destination which is the FusionAuth ACS (Assertion Consumer Service) URL. This is the default and the recommended setting.Disabled- Do not validate the Destination attribute. This is not recommended, please use with caution.AllowAlternates- Verifies the Destination attribute is either the expected FusionAuth ACS, or one of the configured alternate values. This option is intended to assist with migrations from third-party IdPs and should be used with caution.
identityProvider.assertionDecryptionConfiguration.enabled Boolean Available since 1.55.1Determines if FusionAuth requires encrypted assertions in SAML responses from the identity provider.
When true, SAML responses from the identity provider containing unencrypted assertions will be rejected by FusionAuth.
identityProvider.assertionDecryptionConfiguration.keyTransportDecryptionKeyId UUID Available since 1.55.1The Id of the key stored in Key Master that is used to decrypt the symmetric key on the SAML response sent back to FusionAuth from the identity provider. The selected Key must contain an RSA private key.
identityProvider.buttonImageURL String The top-level button image (URL) to use on the FusionAuth login page for this Identity Provider.
identityProvider.buttonText String The top-level button text to use on the FusionAuth login page for this Identity Provider.
identityProvider.attributeMappings Map<String, String> Available since 1.65.0A map of attribute mappings applied during user reconciliation when a reconcile Lambda is not configured.
Each key is the FusionAuth target field path and begins with user. or registration.. Each value is the source expression from the identity provider response payload.
This configuration is ignored when identityProvider.linkingStrategy is LinkAnonymously.
Mappings that resolve to null, cannot be extracted, or cannot be written to the target field are ignored at runtime. Mappings to user.password do not set a password.
identityProvider.debug Boolean Determines if debug is enabled for this provider. When enabled, each time this provider is invoked to reconcile a login an Event Log will be created.
identityProvider.domains Array<String> This is an optional list of domains that this SAML v2 provider should be used for. This converts the FusionAuth login form to a domain-based login form. This type of form first asks the user for their email. FusionAuth then uses their email to determine if an identity provider should be used. If an identity provider should be used, the browser is redirected to the login URL of that identity provider. Otherwise, the password field is revealed on the form so that the user can login using FusionAuth.
identityProvider.emailClaim String The name of the email claim (attribute in the Assertion element) in the SAML response that FusionAuth uses to uniquely identity the user.
identityProvider.enabled Boolean Determines if this provider is enabled. If it is false then it will be disabled globally.
identityProvider.id UUID The Id of the provider.
identityProvider.idpEndpoint String The SAML v2 login page of the identity provider.
identityProvider.idpInitiatedConfiguration.enabled Boolean Available since 1.43.0Determines if FusionAuth will accept IDP-initiated login requests from this SAMLv2 Identity Provider. A valid license is required to use this feature.
identityProvider.idpInitiatedConfiguration.issuer String Available since 1.43.0The EntityId (unique identifier) of the SAML v2 identity provider. This value should be provided to you.
identityProvider.insertInstant Long The instant that the provider was added to the FusionAuth database.
identityProvider.issuer String The EntityId (unique identifier) FusionAuth uses as the SAML service provider.
When not configured, the default value is {'<base_url>/samlv2/sp/<identityProviderId>'}.
identityProvider.lastUpdateInstant Long The instant that the provider was updated in the FusionAuth database.
identityProvider.keyId UUID Deprecated The Id of the key stored in KeyMaster that is used to verify the SAML response sent back to FusionAuth from the identity provider. This key must be a verification only key or certificate (meaning that it only has a public key component).
1.69.0In version 1.69.0 and above, use identityProvider.verificationKeyIds. For backward compatibility, Fusionauth populates identityProvider.defaultKeyId with the first entry in identityProvider.verificationKeyIds.
identityProvider.lambdaConfiguration.reconcileId The Id of a SAML reconcile lambda that is applied when the identity provider sends back a successful SAML response.
identityProvider.linkingStrategy String optional Defaults to LinkByEmail Available since 1.28.0The linking strategy to use when creating the link between the SAML v2 Identity Provider and the user.
The possible values are:
CreatePendingLink- Create pending link.Disabled- Disables linking automatically. Available since1.37.0LinkAnonymously- Anonymous Link.LinkByEmail- Link on email. Create the user if they do not exist.LinkByEmailForExistingUser- Link on email. Do not create the user if they do not exist.LinkByUsername- Link on username. Create the user if they do not exist.LinkByUsernameForExistingUser- Link on username. Do not create the user if they do not exist.
identityProvider.loginHintConfiguration.enabled Boolean Available since 1.43.0When enabled and HTTP-Redirect bindings are used, FusionAuth will provide the username or email address when available to the IdP as a login hint using the configured parameter name set by the identityProvider.loginHintConfiguration.parameterName to initiate the AuthN request.
identityProvider.loginHintConfiguration.parameterName String Available since 1.43.0The name of the parameter used to pass the username or email as login hint to the IDP when enabled, and HTTP redirect bindings are used to initiate the AuthN request.
identityProvider.name String The name of this SAML v2 identity provider. This is only used for display purposes.
identityProvider.nameIdFormat String The Name Id is used to facilitate communication about a user between a Service Provider (SP) and Identity Provider (IdP). The SP can specify the preferred format in the AuthN request regarding a user. The identity Provider will attempt to honor this format in the AuthN response.
identityProvider.postRequest Boolean Available since 1.20.0When true the authentication request will use the HTTP POST binding with the identity provider instead of the default Redirect binding which uses the HTTP GET method.
identityProvider.requestSigningKeyId UUID Available since 1.20.0The key pair Id to use to sign the SAML request.
identityProvider.signRequest Boolean Available since 1.20.0When true authentication requests sent to the identity provider will be signed.
identityProvider.source String Available since 1.65.0The source for this Identity Provider.
identityProvider.tenantConfiguration Map<UUID, Object> Available since 1.32.0The configuration for each Tenant that limits the number of links a user may have for a particular identity provider.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount Object Available since 1.32.0The policy that governs identity provider links on a Tenant.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount.enabled Boolean Defaults to false Available since 1.32.0When enabled, the number of identity provider links a user may create is enforced by maximumLinks.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount.maximumLinks Integer Defaults to 42 Available since 1.32.0The maximum number of links that a user can have for a particular identity provider. This configuration is specific to this IdP. So a user can have more links than this number, but for this particular IdP, the number of links will be limited and enforced.
identityProvider.tenantId UUID Available since 1.62.0The unique Id of the Tenant. This value is present if the identity provider is tenant-scoped. Tenant-scoped identity providers can only be used to authenticate in the context of the specified tenant. This value is read-only once the key is created.
identityProvider.type String This field will be SAMLv2.
identityProvider.uniqueIdClaim String The name of the unique claim in the SAML response that FusionAuth uses to uniquely link the user. If this is not set, the emailClaim will be used when linking user.
identityProvider.useNameIdForEmail Boolean Whether or not FusionAuth will use the NameID element value as the email address of the user for reconciliation processing.
identityProvider.usernameClaim String The name of the claim in the SAML response that FusionAuth uses to identity the username. If this is not set, the NameId value will be used to link a user. This property is required when identityProvider.linkingStrategy is set to LinkByUsername or LinkByUsernameForExistingUser
identityProvider.verificationKeyIds Array<UUID> Available since 1.69.0The Ids of the keys stored in Key Master that are used to verify the SAML response sent back to FusionAuth from the identity provider. These keys must be verification-only keys or certificates (meaning that they only have a public key component).
In versions prior to 1.69.0, this field is not present; see identityProvider.keyId.
identityProvider.xmlSignatureC14nMethod String Available since 1.20.0The XML signature canonicalization method used when digesting and signing the SAML request.
The possible values are:
exclusive: The URI for this method ishttp://www.w3.org/2001/10/xml-exc-c14n#exclusive_with_comments: The URI for this method ishttp://www.w3.org/2001/10/xml-exc-c14n#WithCommentsinclusive: The URI for this method ishttp://www.w3.org/TR/2001/REC-xml-c14n-20010315inclusive_with_comments: The URI for this method ishttp://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments
Example SAML v2 Response JSON
{
"identityProvider": {
"applicationConfiguration": {
"2c73b816-f48c-4c36-964b-40589a9ae629": {
"buttonText": "Login with SAML (app text)",
"createRegistration": true,
"enabled": true
}
},
"assertionConfiguration": {
"destination": {
"alternates": [],
"policy": "Enabled"
}
},
"assertionDecryptionConfiguration": {
"enabled": true,
"keyTransportDecryptionKeyId": "ce0ca33d-3555-4b89-9777-0ef1276f7b26"
},
"buttonText": "Login with SAML",
"emailClaim": "email",
"debug": false,
"domains": [],
"enabled": true,
"id": "e13afb7b-77c7-4451-9c07-897d38f4fb3d",
"idpEndpoint": "https://www.example.com/login",
"idpInitiatedConfiguration": {
"enabled": false,
"issuer": "https://www.example.com"
},
"insertInstant": 1595361142909,
"lastUpdateInstant": 1595361143101,
"keyId": "a60f46c9-5d8e-48af-ac23-dbaa00579c57",
"lambdaConfiguration": {
"reconcileId": "0bf07e2d-08fa-4d56-8f63-9f9d40ee7fd5"
},
"linkingStrategy": "LinkByEmail",
"loginHintConfiguration": {
"enabled": true,
"parameterName": "login_hint"
},
"name": "My SAML provider",
"nameIdFormat": "urn:oasis:names:tc:SAML:2.0:nameid-format:persistent",
"postRequest": true,
"requestSigningKeyId": "3168129b-91fa-46f4-9676-947f5509fdce",
"signRequest": true,
"tenantConfiguration": {
"e872a880-b14f-6d62-c312-cb40f22af465": {
"limitUserLinkCount": {
"enabled": false,
"maximumLinks": 42
}
}
},
"type": "SAMLv2",
"xmlSignatureC14nMethod": "exclusive",
"uniqueIdClaim": "userId",
"useNameIdForEmail": true,
"usernameClaim": "username",
"verificationKeyIds": [
"a60f46c9-5d8e-48af-ac23-dbaa00579c57",
"6a3a08d9-137e-40fc-83ad-6e50afcfdae4"
]
}
}
Retrieve a SAML v2 Identity Provider#
Request#
OpenAPI Spec
Request Parameters#
identityProviderId UUID required The unique Id of the SAML v2 Identity Provider to retrieve.
Response#
Response Codes| Code | Description |
|---|---|
| 200 | The request was successful. The response will contain a JSON body. |
| 400 | The request was invalid and/or malformed. The response will contain an Errors JSON Object with the specific errors. This status will also be returned if a paid FusionAuth license is required and is not present. |
| 401 | You did not supply a valid Authorization header. The header was omitted or your API key was not valid. The response will be empty. See Authentication. |
| 404 | The object you requested doesn't exist. The response will be empty. |
| 500 | There was an internal error. A stack trace is provided and logged in the FusionAuth log files. The response will be empty. |
Response Body#
identityProvider.applicationConfiguration Map<UUID, Object> The configuration for each Application that the identity provider is enabled for.
identityProvider.applicationConfiguration[applicationId].buttonImageURL String This is an optional Application specific override for the top level button image URL.
identityProvider.applicationConfiguration[applicationId].buttonText String This is an optional Application specific override for the top level button text.
identityProvider.applicationConfiguration[applicationId].createRegistration Boolean Determines if a UserRegistration is created for the User automatically or not. If a user doesn't exist in FusionAuth and logs in through an identity provider, this boolean controls whether or not FusionAuth creates a registration for the User in the Application they are logging into.
identityProvider.applicationConfiguration[applicationId].enabled Boolean Determines if this identity provider is enabled for the Application specified by the applicationId key.
identityProvider.assertionConfiguration.destination.alternates Array Available since 1.43.0The array of URLs that FusionAuth will accept as SAML login destinations if the identityProvider.assertionConfiguration.destination.policy setting is AllowAlternates.
identityProvider.assertionConfiguration.destination.policy String Available since 1.43.0The policy to use when performing a destination assertion on the SAML login request.
The possible values are:
Enabled- Verifies the Destination attribute in the SAML response is equal to the expected Destination which is the FusionAuth ACS (Assertion Consumer Service) URL. This is the default and the recommended setting.Disabled- Do not validate the Destination attribute. This is not recommended, please use with caution.AllowAlternates- Verifies the Destination attribute is either the expected FusionAuth ACS, or one of the configured alternate values. This option is intended to assist with migrations from third-party IdPs and should be used with caution.
identityProvider.assertionDecryptionConfiguration.enabled Boolean Available since 1.55.1Determines if FusionAuth requires encrypted assertions in SAML responses from the identity provider.
When true, SAML responses from the identity provider containing unencrypted assertions will be rejected by FusionAuth.
identityProvider.assertionDecryptionConfiguration.keyTransportDecryptionKeyId UUID Available since 1.55.1The Id of the key stored in Key Master that is used to decrypt the symmetric key on the SAML response sent back to FusionAuth from the identity provider. The selected Key must contain an RSA private key.
identityProvider.buttonImageURL String The top-level button image (URL) to use on the FusionAuth login page for this Identity Provider.
identityProvider.buttonText String The top-level button text to use on the FusionAuth login page for this Identity Provider.
identityProvider.attributeMappings Map<String, String> Available since 1.65.0A map of attribute mappings applied during user reconciliation when a reconcile Lambda is not configured.
Each key is the FusionAuth target field path and begins with user. or registration.. Each value is the source expression from the identity provider response payload.
This configuration is ignored when identityProvider.linkingStrategy is LinkAnonymously.
Mappings that resolve to null, cannot be extracted, or cannot be written to the target field are ignored at runtime. Mappings to user.password do not set a password.
identityProvider.debug Boolean Determines if debug is enabled for this provider. When enabled, each time this provider is invoked to reconcile a login an Event Log will be created.
identityProvider.domains Array<String> This is an optional list of domains that this SAML v2 provider should be used for. This converts the FusionAuth login form to a domain-based login form. This type of form first asks the user for their email. FusionAuth then uses their email to determine if an identity provider should be used. If an identity provider should be used, the browser is redirected to the login URL of that identity provider. Otherwise, the password field is revealed on the form so that the user can login using FusionAuth.
identityProvider.emailClaim String The name of the email claim (attribute in the Assertion element) in the SAML response that FusionAuth uses to uniquely identity the user.
identityProvider.enabled Boolean Determines if this provider is enabled. If it is false then it will be disabled globally.
identityProvider.id UUID The Id of the provider.
identityProvider.idpEndpoint String The SAML v2 login page of the identity provider.
identityProvider.idpInitiatedConfiguration.enabled Boolean Available since 1.43.0Determines if FusionAuth will accept IDP-initiated login requests from this SAMLv2 Identity Provider. A valid license is required to use this feature.
identityProvider.idpInitiatedConfiguration.issuer String Available since 1.43.0The EntityId (unique identifier) of the SAML v2 identity provider. This value should be provided to you.
identityProvider.insertInstant Long The instant that the provider was added to the FusionAuth database.
identityProvider.issuer String The EntityId (unique identifier) FusionAuth uses as the SAML service provider.
When not configured, the default value is {'<base_url>/samlv2/sp/<identityProviderId>'}.
identityProvider.lastUpdateInstant Long The instant that the provider was updated in the FusionAuth database.
identityProvider.keyId UUID Deprecated The Id of the key stored in KeyMaster that is used to verify the SAML response sent back to FusionAuth from the identity provider. This key must be a verification only key or certificate (meaning that it only has a public key component).
1.69.0In version 1.69.0 and above, use identityProvider.verificationKeyIds. For backward compatibility, Fusionauth populates identityProvider.defaultKeyId with the first entry in identityProvider.verificationKeyIds.
identityProvider.lambdaConfiguration.reconcileId The Id of a SAML reconcile lambda that is applied when the identity provider sends back a successful SAML response.
identityProvider.linkingStrategy String optional Defaults to LinkByEmail Available since 1.28.0The linking strategy to use when creating the link between the SAML v2 Identity Provider and the user.
The possible values are:
CreatePendingLink- Create pending link.Disabled- Disables linking automatically. Available since1.37.0LinkAnonymously- Anonymous Link.LinkByEmail- Link on email. Create the user if they do not exist.LinkByEmailForExistingUser- Link on email. Do not create the user if they do not exist.LinkByUsername- Link on username. Create the user if they do not exist.LinkByUsernameForExistingUser- Link on username. Do not create the user if they do not exist.
identityProvider.loginHintConfiguration.enabled Boolean Available since 1.43.0When enabled and HTTP-Redirect bindings are used, FusionAuth will provide the username or email address when available to the IdP as a login hint using the configured parameter name set by the identityProvider.loginHintConfiguration.parameterName to initiate the AuthN request.
identityProvider.loginHintConfiguration.parameterName String Available since 1.43.0The name of the parameter used to pass the username or email as login hint to the IDP when enabled, and HTTP redirect bindings are used to initiate the AuthN request.
identityProvider.name String The name of this SAML v2 identity provider. This is only used for display purposes.
identityProvider.nameIdFormat String The Name Id is used to facilitate communication about a user between a Service Provider (SP) and Identity Provider (IdP). The SP can specify the preferred format in the AuthN request regarding a user. The identity Provider will attempt to honor this format in the AuthN response.
identityProvider.postRequest Boolean Available since 1.20.0When true the authentication request will use the HTTP POST binding with the identity provider instead of the default Redirect binding which uses the HTTP GET method.
identityProvider.requestSigningKeyId UUID Available since 1.20.0The key pair Id to use to sign the SAML request.
identityProvider.signRequest Boolean Available since 1.20.0When true authentication requests sent to the identity provider will be signed.
identityProvider.source String Available since 1.65.0The source for this Identity Provider.
identityProvider.tenantConfiguration Map<UUID, Object> Available since 1.32.0The configuration for each Tenant that limits the number of links a user may have for a particular identity provider.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount Object Available since 1.32.0The policy that governs identity provider links on a Tenant.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount.enabled Boolean Defaults to false Available since 1.32.0When enabled, the number of identity provider links a user may create is enforced by maximumLinks.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount.maximumLinks Integer Defaults to 42 Available since 1.32.0The maximum number of links that a user can have for a particular identity provider. This configuration is specific to this IdP. So a user can have more links than this number, but for this particular IdP, the number of links will be limited and enforced.
identityProvider.tenantId UUID Available since 1.62.0The unique Id of the Tenant. This value is present if the identity provider is tenant-scoped. Tenant-scoped identity providers can only be used to authenticate in the context of the specified tenant. This value is read-only once the key is created.
identityProvider.type String This field will be SAMLv2.
identityProvider.uniqueIdClaim String The name of the unique claim in the SAML response that FusionAuth uses to uniquely link the user. If this is not set, the emailClaim will be used when linking user.
identityProvider.useNameIdForEmail Boolean Whether or not FusionAuth will use the NameID element value as the email address of the user for reconciliation processing.
identityProvider.usernameClaim String The name of the claim in the SAML response that FusionAuth uses to identity the username. If this is not set, the NameId value will be used to link a user. This property is required when identityProvider.linkingStrategy is set to LinkByUsername or LinkByUsernameForExistingUser
identityProvider.verificationKeyIds Array<UUID> Available since 1.69.0The Ids of the keys stored in Key Master that are used to verify the SAML response sent back to FusionAuth from the identity provider. These keys must be verification-only keys or certificates (meaning that they only have a public key component).
In versions prior to 1.69.0, this field is not present; see identityProvider.keyId.
identityProvider.xmlSignatureC14nMethod String Available since 1.20.0The XML signature canonicalization method used when digesting and signing the SAML request.
The possible values are:
exclusive: The URI for this method ishttp://www.w3.org/2001/10/xml-exc-c14n#exclusive_with_comments: The URI for this method ishttp://www.w3.org/2001/10/xml-exc-c14n#WithCommentsinclusive: The URI for this method ishttp://www.w3.org/TR/2001/REC-xml-c14n-20010315inclusive_with_comments: The URI for this method ishttp://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments
Example SAML v2 Response JSON
{
"identityProvider": {
"applicationConfiguration": {
"2c73b816-f48c-4c36-964b-40589a9ae629": {
"buttonText": "Login with SAML (app text)",
"createRegistration": true,
"enabled": true
}
},
"assertionConfiguration": {
"destination": {
"alternates": [],
"policy": "Enabled"
}
},
"assertionDecryptionConfiguration": {
"enabled": true,
"keyTransportDecryptionKeyId": "ce0ca33d-3555-4b89-9777-0ef1276f7b26"
},
"buttonText": "Login with SAML",
"emailClaim": "email",
"debug": false,
"domains": [],
"enabled": true,
"id": "e13afb7b-77c7-4451-9c07-897d38f4fb3d",
"idpEndpoint": "https://www.example.com/login",
"idpInitiatedConfiguration": {
"enabled": false,
"issuer": "https://www.example.com"
},
"insertInstant": 1595361142909,
"lastUpdateInstant": 1595361143101,
"keyId": "a60f46c9-5d8e-48af-ac23-dbaa00579c57",
"lambdaConfiguration": {
"reconcileId": "0bf07e2d-08fa-4d56-8f63-9f9d40ee7fd5"
},
"linkingStrategy": "LinkByEmail",
"loginHintConfiguration": {
"enabled": true,
"parameterName": "login_hint"
},
"name": "My SAML provider",
"nameIdFormat": "urn:oasis:names:tc:SAML:2.0:nameid-format:persistent",
"postRequest": true,
"requestSigningKeyId": "3168129b-91fa-46f4-9676-947f5509fdce",
"signRequest": true,
"tenantConfiguration": {
"e872a880-b14f-6d62-c312-cb40f22af465": {
"limitUserLinkCount": {
"enabled": false,
"maximumLinks": 42
}
}
},
"type": "SAMLv2",
"xmlSignatureC14nMethod": "exclusive",
"uniqueIdClaim": "userId",
"useNameIdForEmail": true,
"usernameClaim": "username",
"verificationKeyIds": [
"a60f46c9-5d8e-48af-ac23-dbaa00579c57",
"6a3a08d9-137e-40fc-83ad-6e50afcfdae4"
]
}
}
Update a SAML v2 Identity Provider#
This API is used to update an existing SAML v2 Identity Provider.
You must specify all of the properties of the SAML v2 Identity Provider when calling this API with the PUT HTTP method. When used with PUT, this API doesn't merge the existing SAML v2 Identity Provider and your new data. It replaces the existing SAML v2 Identity Provider with your new data.
Utilize the PATCH HTTP method to send specific changes to merge into an existing SAML v2 Identity Provider.
Request#
OpenAPI Spec
OpenAPI Spec
For backward compatibility, the PATCH method accepts the same media type (specified by a Content-Type of application/json) and body as the PUT request. You can also use the following media types for different behavior:
- JSON Patch/RFC 6902:
application/json-patch+json - JSON Merge Patch/RFC 7396:
merge-patch+json
For details, see the PATCH documentation.
Using a media type of application/json merges the provided request parameters into the existing object. As a result, all parameters are optional with PATCH: only provide the values you want to change. To remove a value, provide a null value. Patching an Array appends all values in the new list to the old list.
Request Parameters#
identityProviderId UUID required Immutable The unique Id of the SAML v2 Identity Provider to update.
Request Body#
identityProvider.applicationConfiguration Map<UUID, Object> optional The configuration for each Application that the identity provider is enabled for.
identityProvider.applicationConfiguration[applicationId].buttonImageURL String optional This is an optional Application specific override for the top level buttonImageURL.
identityProvider.applicationConfiguration[applicationId].buttonText String optional This is an optional Application specific override for the top level buttonText.
identityProvider.applicationConfiguration[applicationId].createRegistration Boolean optional Defaults to true Determines if a UserRegistration is created for the User automatically or not. If a user doesn't exist in FusionAuth and logs in through an identity provider, this boolean controls whether or not FusionAuth creates a registration for the User in the Application they are logging into.
identityProvider.applicationConfiguration[applicationId].enabled Boolean optional Defaults to false Determines if this identity provider is enabled for the Application specified by the applicationId key.
identityProvider.assertionConfiguration.destination.alternates Array optional Available since 1.43.0The array of URLs that FusionAuth will accept as SAML login destinations if the identityProvider.assertionConfiguration.destination.policy setting is AllowAlternates.
identityProvider.assertionConfiguration.destination.policy String optional Defaults to Enabled Available since 1.43.0The policy to use when performing a destination assertion on the SAML login request.
The possible values are:
Enabled- Verifies the Destination attribute in the SAML response is equal to the expected Destination which is the FusionAuth ACS (Assertion Consumer Service) URL. This is the default and the recommended setting.Disabled- Do not validate the Destination attribute. This is not recommended, please use with caution.AllowAlternates- Verifies the Destination attribute is either the expected FusionAuth ACS, or one of the configured alternate values. This option is intended to assist with migrations from third-party IdPs and should be used with caution.
identityProvider.assertionDecryptionConfiguration.enabled Boolean optional Defaults to false Available since 1.55.1Determines if FusionAuth requires encrypted assertions in SAML responses from the identity provider.
When true, SAML responses from the identity provider containing unencrypted assertions will be rejected by FusionAuth.
identityProvider.assertionDecryptionConfiguration.keyTransportDecryptionKeyId UUID optional Available since 1.55.1The Id of the key stored in Key Master that is used to decrypt the symmetric key on the SAML response sent to FusionAuth from the identity provider. The selected Key must contain an RSA private key.
Required when identityProvider.assertionDecryptionConfiguration.enabled is true.
identityProvider.buttonImageURL String optional The top-level button image (URL) to use on the FusionAuth login page for this Identity Provider.
identityProvider.buttonText String required The top-level button text to use on the FusionAuth login page for this Identity Provider.
identityProvider.attributeMappings Map<String, String> optional Available since 1.65.0A map of attribute mappings applied during user reconciliation when a reconcile Lambda is not configured.
Each key is the FusionAuth target field path and must begin with user. or registration.. Each value is the source expression in the identity provider response payload. A dot-notated value such as email or id_token.given_name is converted to a JSON Pointer. A value that starts with / is treated as a JSON Pointer as-is.
This property cannot be used with identityProvider.lambdaConfiguration.reconcileId.
This property is ignored when identityProvider.linkingStrategy is LinkAnonymously.
This property defaults to an empty map.
Mappings that resolve to null, cannot be extracted, or cannot be written to the target field are ignored. Mappings to user.password do not set a password.
identityProvider.debug Boolean optional Defaults to false Available since 1.7.3Determines if debug is enabled for this provider. When enabled, an Event Log is created each time this provider is invoked to reconcile a login.
This is useful for debugging purposes, but is not intended to be left on during production. It should be enabled during integration or if you are experiencing an issue with this identity provider.
identityProvider.domains Array<String> optional This is an optional list of domains that this SAML v2 provider should be used for. This converts the FusionAuth login form to a domain-based login form. This type of form first asks the user for their email. FusionAuth then uses their email to determine if an identity provider should be used. If an identity provider should be used, the browser is redirected to the login URL of that identity provider. Otherwise, the password field is revealed on the form so that the user can login using FusionAuth.
identityProvider.emailClaim String optional The name of the email claim (attribute in the Assertion element) in the SAML response that FusionAuth uses to uniquely identity the user.
Required when identityProvider.useNameIdForEmail is false.
identityProvider.enabled Boolean optional Defaults to false Determines if this provider is enabled. If it is false then it will be disabled globally.
identityProvider.idpEndpoint String required The SAML v2 login page of the identity provider. Must be a valid URL.
identityProvider.idpInitiatedConfiguration.enabled Boolean optional Defaults to false Available since 1.43.0Determines if FusionAuth will accept IdP initiated login requests from this SAMLv2 Identity Provider. A valid license is required to use this feature.
In general FusionAuth does not recommend you utilize this type of login due to the inherent risks of accepting an unsolicited authentication response from a third-party identity provider.
In a service provider initiated login, the SAML Authentication Response is returned to the service provider (FusionAuth) in response to an authentication request. This means FusionAuth can validate certain parameters and only accept a response for a request that FusionAuth initiated. In contrast, during an identity provider initiated login, the third-party identity provider sends FusionAuth a SAML Authentication Response indicating a user has been authenticated without any context. The problem is that FusionAuth did not initiate this so it is unexpected, and this limits what can be verified and requires FusionAuth to allow a cross site request from this third party.
If you must enable this feature to support a legacy integration or because the user experience is of the highest concern, then you may proceed.
identityProvider.idpInitiatedConfiguration.issuer String optional Available since 1.43.0The EntityId (unique identifier) of the SAML v2 identity provider. This value should be provided to you.
Required when identityProvider.idpInitiatedConfiguration.enabled is true.
identityProvider.issuer String optional The EntityId (unique identifier) FusionAuth uses as the SAML service provider.
When not provided, FusionAuth uses the default service provider EntityId of {'<base_url>/samlv2/sp/<identityProviderId>'}.
When provided, this value must not be an empty string.
identityProvider.keyId UUID required Deprecated The Id of the key stored in Key Master that is used to verify the SAML response sent back to FusionAuth from the identity provider. This key must be a verification only key or certificate (meaning that it only has a public key component).
1.69.0In version 1.69.0 and above, use identityProvider.verificationKeyIds. For backward compatibility, Fusionauth populates identityProvider.defaultKeyId with the first entry in identityProvider.verificationKeyIds.
identityProvider.lambdaConfiguration.reconcileId UUID optional The Id of a SAML reconcile lambda that is applied when the identity provider sends back a successful SAML response.
The specified Lambda Id must be of type SAMLv2Reconcile.
identityProvider.linkingStrategy String optional Defaults to LinkByEmail Available since 1.28.0The linking strategy to use when creating the link between the SAML v2 Identity Provider and the user.
Available since 1.65.0 You can only change this value when the identity provider is disabled. To change the linking strategy for an identity provider that is already enabled, disable the provider, change the value, and then re-enable the provider.
The possible values are:
CreatePendingLink- Do not automatically link, instead return a pending link identifier that can be used to link to an existing user.Disabled- Disables linking automatically. You must use the API to create links. Available since1.37.0LinkAnonymously- Always create a link based upon the unique Id returned by the identify provider. A username or email is not required and will not be used to link the user. A reconcile lambda will not be used in this configuration.LinkByEmail- Link to an existing user based upon email. A user will be created with the email returned by the identity provider if one does not already exist.LinkByEmailForExistingUser- Only link to an existing user based upon email. A user will not be created if one does not already exist with email returned by the identity provider.LinkByUsername- Link to an existing user based upon username. A user will be created with the username returned by the identity provider if one does not already exist.LinkByUsernameForExistingUser- Only link to an existing user based upon username. A user will not be created if one does not already exist with username returned by the identity provider.
identityProvider.loginHintConfiguration.enabled Boolean optional Defaults to true Available since 1.43.0When enabled and HTTP-Redirect bindings are used, FusionAuth will provide the username or email address when available to the IdP as a login hint using the configured parameter name set by the identityProvider.loginHintConfiguration.parameterName to initiate the AuthN request.
identityProvider.loginHintConfiguration.parameterName String optional Defaults to login_hint Available since 1.43.0The name of the parameter used to pass the username or email as login hint to the IDP when enabled, and HTTP redirect bindings are used to initiate the AuthN request.
Required when identityProvider.loginHintConfiguration.enabled is true.
identityProvider.name String required The name of this SAML v2 identity provider. This is only used for display purposes. Must be unique across all identity providers.
identityProvider.nameIdFormat String required The Name Id is used to facilitate communication about a user between a Service Provider (SP) and Identity Provider (IdP). The SP can specify the preferred format in the AuthN request regarding a user. The identity Provider will attempt to honor this format in the AuthN response.
When this parameter is omitted a default value of urn:oasis:names:tc:SAML:2.0:nameid-format:persistent will be used.
identityProvider.postRequest Boolean optional Available since 1.20.0When true the authentication request will use the HTTP POST binding with the identity provider instead of the default Redirect binding which uses the HTTP GET method.
identityProvider.requestSigningKeyId UUID optional Available since 1.20.0The key pair Id to use to sign the SAML request.
Required when identityProvider.signRequest is true.
identityProvider.signRequest Boolean optional Available since 1.20.0When true authentication requests sent to the identity provider will be signed.
identityProvider.source String optional Defaults to System Available since 1.65.0The source of this Identity Provider.
The maximum length is 191 characters.
This value is only used on create. If provided on update, it is ignored and the existing value is preserved.
identityProvider.tenantConfiguration Map<UUID, Object> Available since 1.32.0The configuration for each Tenant that limits the number of links a user may have for a particular identity provider.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount Object Available since 1.32.0The policy that governs identity provider links on a Tenant.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount.enabled Boolean Defaults to false Available since 1.32.0When enabled, the number of identity provider links a user may create is enforced by maximumLinks.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount.maximumLinks Integer Defaults to 42 Available since 1.32.0The maximum number of links that a user can have for a particular identity provider. This configuration is specific to this IdP. So a user can have more links than this number, but for this particular IdP, the number of links will be limited and enforced.
identityProvider.tenantId UUID optional Available since 1.62.0The unique Id of the Tenant.
Providing a value creates an identity provider scoped to the specified tenant, otherwise a global identity provider is created. Tenant-scoped identity providers can only be used to authenticate in the context of the specified tenant. Global identity providers can be used with any tenant.
This value is read-only once the identity provider is created.
identityProvider.type String required This field must be set to SAMLv2.
identityProvider.uniqueIdClaim String optional The name of the unique claim in the SAML response that FusionAuth uses to uniquely link the user. If this is not set, the emailClaim will be used when linking user.
identityProvider.useNameIdForEmail Boolean optional Whether or not FusionAuth will use the NameID element value as the email address of the user for reconciliation processing. If this is set to false, then the emailClaim property must be set.
identityProvider.usernameClaim String optional The name of the claim in the SAML response that FusionAuth uses to identity the username. If this is not set, the NameId value will be used to link a user. This property is required when identityProvider.linkingStrategy is set to LinkByUsername or LinkByUsernameForExistingUser
identityProvider.verificationKeyIds Array<UUID> required Available since 1.69.0The Ids of the keys stored in Key Master that are used to verify the SAML response sent back to FusionAuth from the identity provider. These keys must be verification-only keys or certificates (meaning that they only have a public key component).
In versions prior to 1.69.0, this field is not present; see identityProvider.keyId.
identityProvider.xmlSignatureC14nMethod String optional Available since 1.20.0The XML signature canonicalization method used when digesting and signing the SAML request.
Required when identityProvider.signRequest and identityProvider.postRequest are true.
The possible values are:
exclusive: The URI for this method ishttp://www.w3.org/2001/10/xml-exc-c14n#exclusive_with_comments: The URI for this method ishttp://www.w3.org/2001/10/xml-exc-c14n#WithCommentsinclusive: The URI for this method ishttp://www.w3.org/TR/2001/REC-xml-c14n-20010315inclusive_with_comments: The URI for this method ishttp://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments
Example SAML v2 Request JSON
{
"identityProvider": {
"applicationConfiguration": {
"2c73b816-f48c-4c36-964b-40589a9ae629": {
"buttonText": "Login with SAML (app text)",
"createRegistration": true,
"enabled": true
}
},
"assertionConfiguration": {
"destination": {
"alternates": [],
"policy": "Enabled"
}
},
"assertionDecryptionConfiguration": {
"enabled": true,
"keyTransportDecryptionKeyId": "ce0ca33d-3555-4b89-9777-0ef1276f7b26"
},
"buttonText": "Login with SAML",
"debug": false,
"emailClaim": "email",
"enabled": true,
"idpEndpoint": "https://www.example.com/login",
"idpInitiatedConfiguration": {
"enabled": false,
"issuer": "https://www.example.com"
},
"lambdaConfiguration": {
"reconcileId": "0bf07e2d-08fa-4d56-8f63-9f9d40ee7fd5"
},
"linkingStrategy": "LinkByEmail",
"loginHintConfiguration": {
"enabled": true,
"parameterName": "login_hint"
},
"name": "My SAML provider",
"nameIdFormat": "urn:oasis:names:tc:SAML:2.0:nameid-format:persistent",
"postRequest": true,
"requestSigningKeyId": "3168129b-91fa-46f4-9676-947f5509fdce",
"signRequest": true,
"tenantConfiguration": {
"e872a880-b14f-6d62-c312-cb40f22af465": {
"limitUserLinkCount": {
"enabled": false,
"maximumLinks": 42
}
}
},
"type": "SAMLv2",
"verificationKeyIds": [
"a60f46c9-5d8e-48af-ac23-dbaa00579c57",
"6a3a08d9-137e-40fc-83ad-6e50afcfdae4"
],
"xmlSignatureC14nMethod": "exclusive",
"uniqueIdClaim": "userId",
"useNameIdForEmail": true,
"usernameClaim": "username"
}
}
Example SAML v2 Request JSON (with issuer override)
{
"identityProvider": {
"applicationConfiguration": {
"2c73b816-f48c-4c36-964b-40589a9ae629": {
"buttonText": "Login with SAML",
"createRegistration": true,
"enabled": true
}
},
"assertionConfiguration": {
"destination": {
"alternates": [],
"policy": "Enabled"
}
},
"assertionDecryptionConfiguration": {
"enabled": true,
"keyTransportDecryptionKeyId": "ce0ca33d-3555-4b89-9777-0ef1276f7b26"
},
"buttonText": "Login with SAML",
"debug": false,
"emailClaim": "email",
"enabled": true,
"idpEndpoint": "https://www.example.com/login",
"idpInitiatedConfiguration": {
"enabled": false,
"issuer": "https://www.example.com"
},
"issuer": "https://sp.piedpiper.example.com/saml",
"keyId": "a60f46c9-5d8e-48af-ac23-dbaa00579c57",
"lambdaConfiguration": {
"reconcileId": "0bf07e2d-08fa-4d56-8f63-9f9d40ee7fd5"
},
"linkingStrategy": "LinkByEmail",
"loginHintConfiguration": {
"enabled": true,
"parameterName": "login_hint"
},
"name": "My SAML provider",
"nameIdFormat": "urn:oasis:names:tc:SAML:2.0:nameid-format:persistent",
"postRequest": true,
"requestSigningKeyId": "3168129b-91fa-46f4-9676-947f5509fdce",
"signRequest": true,
"tenantConfiguration": {
"e872a880-b14f-6d62-c312-cb40f22af465": {
"limitUserLinkCount": {
"enabled": false,
"maximumLinks": 42
}
}
},
"type": "SAMLv2",
"xmlSignatureC14nMethod": "exclusive",
"uniqueIdClaim": "userId",
"useNameIdForEmail": true,
"usernameClaim": "username"
}
}
Response#
The response for this API contains the SAML v2 Identity Provider that was updated.
Response Codes| Code | Description |
|---|---|
| 200 | The request was successful. The response will contain a JSON body. |
| 400 | The request was invalid and/or malformed. The response will contain an Errors JSON Object with the specific errors. This status will also be returned if a paid FusionAuth license is required and is not present. |
| 401 | You did not supply a valid Authorization header. The header was omitted or your API key was not valid. The response will be empty. See Authentication. |
| 404 | The object you are trying to update doesn't exist. The response will be empty. |
| 409 | A conflict was encountered processing this request. If the response has a general error code of [retryableConflict], then the client should exponentially backoff and retry the request. |
| 500 | There was an internal error. A stack trace is provided and logged in the FusionAuth log files. The response will be empty. |
Response Body#
identityProvider.applicationConfiguration Map<UUID, Object> The configuration for each Application that the identity provider is enabled for.
identityProvider.applicationConfiguration[applicationId].buttonImageURL String This is an optional Application specific override for the top level button image URL.
identityProvider.applicationConfiguration[applicationId].buttonText String This is an optional Application specific override for the top level button text.
identityProvider.applicationConfiguration[applicationId].createRegistration Boolean Determines if a UserRegistration is created for the User automatically or not. If a user doesn't exist in FusionAuth and logs in through an identity provider, this boolean controls whether or not FusionAuth creates a registration for the User in the Application they are logging into.
identityProvider.applicationConfiguration[applicationId].enabled Boolean Determines if this identity provider is enabled for the Application specified by the applicationId key.
identityProvider.assertionConfiguration.destination.alternates Array Available since 1.43.0The array of URLs that FusionAuth will accept as SAML login destinations if the identityProvider.assertionConfiguration.destination.policy setting is AllowAlternates.
identityProvider.assertionConfiguration.destination.policy String Available since 1.43.0The policy to use when performing a destination assertion on the SAML login request.
The possible values are:
Enabled- Verifies the Destination attribute in the SAML response is equal to the expected Destination which is the FusionAuth ACS (Assertion Consumer Service) URL. This is the default and the recommended setting.Disabled- Do not validate the Destination attribute. This is not recommended, please use with caution.AllowAlternates- Verifies the Destination attribute is either the expected FusionAuth ACS, or one of the configured alternate values. This option is intended to assist with migrations from third-party IdPs and should be used with caution.
identityProvider.assertionDecryptionConfiguration.enabled Boolean Available since 1.55.1Determines if FusionAuth requires encrypted assertions in SAML responses from the identity provider.
When true, SAML responses from the identity provider containing unencrypted assertions will be rejected by FusionAuth.
identityProvider.assertionDecryptionConfiguration.keyTransportDecryptionKeyId UUID Available since 1.55.1The Id of the key stored in Key Master that is used to decrypt the symmetric key on the SAML response sent back to FusionAuth from the identity provider. The selected Key must contain an RSA private key.
identityProvider.buttonImageURL String The top-level button image (URL) to use on the FusionAuth login page for this Identity Provider.
identityProvider.buttonText String The top-level button text to use on the FusionAuth login page for this Identity Provider.
identityProvider.attributeMappings Map<String, String> Available since 1.65.0A map of attribute mappings applied during user reconciliation when a reconcile Lambda is not configured.
Each key is the FusionAuth target field path and begins with user. or registration.. Each value is the source expression from the identity provider response payload.
This configuration is ignored when identityProvider.linkingStrategy is LinkAnonymously.
Mappings that resolve to null, cannot be extracted, or cannot be written to the target field are ignored at runtime. Mappings to user.password do not set a password.
identityProvider.debug Boolean Determines if debug is enabled for this provider. When enabled, each time this provider is invoked to reconcile a login an Event Log will be created.
identityProvider.domains Array<String> This is an optional list of domains that this SAML v2 provider should be used for. This converts the FusionAuth login form to a domain-based login form. This type of form first asks the user for their email. FusionAuth then uses their email to determine if an identity provider should be used. If an identity provider should be used, the browser is redirected to the login URL of that identity provider. Otherwise, the password field is revealed on the form so that the user can login using FusionAuth.
identityProvider.emailClaim String The name of the email claim (attribute in the Assertion element) in the SAML response that FusionAuth uses to uniquely identity the user.
identityProvider.enabled Boolean Determines if this provider is enabled. If it is false then it will be disabled globally.
identityProvider.id UUID The Id of the provider.
identityProvider.idpEndpoint String The SAML v2 login page of the identity provider.
identityProvider.idpInitiatedConfiguration.enabled Boolean Available since 1.43.0Determines if FusionAuth will accept IDP-initiated login requests from this SAMLv2 Identity Provider. A valid license is required to use this feature.
identityProvider.idpInitiatedConfiguration.issuer String Available since 1.43.0The EntityId (unique identifier) of the SAML v2 identity provider. This value should be provided to you.
identityProvider.insertInstant Long The instant that the provider was added to the FusionAuth database.
identityProvider.issuer String The EntityId (unique identifier) FusionAuth uses as the SAML service provider.
When not configured, the default value is {'<base_url>/samlv2/sp/<identityProviderId>'}.
identityProvider.lastUpdateInstant Long The instant that the provider was updated in the FusionAuth database.
identityProvider.keyId UUID Deprecated The Id of the key stored in KeyMaster that is used to verify the SAML response sent back to FusionAuth from the identity provider. This key must be a verification only key or certificate (meaning that it only has a public key component).
1.69.0In version 1.69.0 and above, use identityProvider.verificationKeyIds. For backward compatibility, Fusionauth populates identityProvider.defaultKeyId with the first entry in identityProvider.verificationKeyIds.
identityProvider.lambdaConfiguration.reconcileId The Id of a SAML reconcile lambda that is applied when the identity provider sends back a successful SAML response.
identityProvider.linkingStrategy String optional Defaults to LinkByEmail Available since 1.28.0The linking strategy to use when creating the link between the SAML v2 Identity Provider and the user.
The possible values are:
CreatePendingLink- Create pending link.Disabled- Disables linking automatically. Available since1.37.0LinkAnonymously- Anonymous Link.LinkByEmail- Link on email. Create the user if they do not exist.LinkByEmailForExistingUser- Link on email. Do not create the user if they do not exist.LinkByUsername- Link on username. Create the user if they do not exist.LinkByUsernameForExistingUser- Link on username. Do not create the user if they do not exist.
identityProvider.loginHintConfiguration.enabled Boolean Available since 1.43.0When enabled and HTTP-Redirect bindings are used, FusionAuth will provide the username or email address when available to the IdP as a login hint using the configured parameter name set by the identityProvider.loginHintConfiguration.parameterName to initiate the AuthN request.
identityProvider.loginHintConfiguration.parameterName String Available since 1.43.0The name of the parameter used to pass the username or email as login hint to the IDP when enabled, and HTTP redirect bindings are used to initiate the AuthN request.
identityProvider.name String The name of this SAML v2 identity provider. This is only used for display purposes.
identityProvider.nameIdFormat String The Name Id is used to facilitate communication about a user between a Service Provider (SP) and Identity Provider (IdP). The SP can specify the preferred format in the AuthN request regarding a user. The identity Provider will attempt to honor this format in the AuthN response.
identityProvider.postRequest Boolean Available since 1.20.0When true the authentication request will use the HTTP POST binding with the identity provider instead of the default Redirect binding which uses the HTTP GET method.
identityProvider.requestSigningKeyId UUID Available since 1.20.0The key pair Id to use to sign the SAML request.
identityProvider.signRequest Boolean Available since 1.20.0When true authentication requests sent to the identity provider will be signed.
identityProvider.source String Available since 1.65.0The source for this Identity Provider.
identityProvider.tenantConfiguration Map<UUID, Object> Available since 1.32.0The configuration for each Tenant that limits the number of links a user may have for a particular identity provider.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount Object Available since 1.32.0The policy that governs identity provider links on a Tenant.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount.enabled Boolean Defaults to false Available since 1.32.0When enabled, the number of identity provider links a user may create is enforced by maximumLinks.
identityProvider.tenantConfiguration[tenantId].limitUserLinkCount.maximumLinks Integer Defaults to 42 Available since 1.32.0The maximum number of links that a user can have for a particular identity provider. This configuration is specific to this IdP. So a user can have more links than this number, but for this particular IdP, the number of links will be limited and enforced.
identityProvider.tenantId UUID Available since 1.62.0The unique Id of the Tenant. This value is present if the identity provider is tenant-scoped. Tenant-scoped identity providers can only be used to authenticate in the context of the specified tenant. This value is read-only once the key is created.
identityProvider.type String This field will be SAMLv2.
identityProvider.uniqueIdClaim String The name of the unique claim in the SAML response that FusionAuth uses to uniquely link the user. If this is not set, the emailClaim will be used when linking user.
identityProvider.useNameIdForEmail Boolean Whether or not FusionAuth will use the NameID element value as the email address of the user for reconciliation processing.
identityProvider.usernameClaim String The name of the claim in the SAML response that FusionAuth uses to identity the username. If this is not set, the NameId value will be used to link a user. This property is required when identityProvider.linkingStrategy is set to LinkByUsername or LinkByUsernameForExistingUser
identityProvider.verificationKeyIds Array<UUID> Available since 1.69.0The Ids of the keys stored in Key Master that are used to verify the SAML response sent back to FusionAuth from the identity provider. These keys must be verification-only keys or certificates (meaning that they only have a public key component).
In versions prior to 1.69.0, this field is not present; see identityProvider.keyId.
identityProvider.xmlSignatureC14nMethod String Available since 1.20.0The XML signature canonicalization method used when digesting and signing the SAML request.
The possible values are:
exclusive: The URI for this method ishttp://www.w3.org/2001/10/xml-exc-c14n#exclusive_with_comments: The URI for this method ishttp://www.w3.org/2001/10/xml-exc-c14n#WithCommentsinclusive: The URI for this method ishttp://www.w3.org/TR/2001/REC-xml-c14n-20010315inclusive_with_comments: The URI for this method ishttp://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments
Example SAML v2 Response JSON
{
"identityProvider": {
"applicationConfiguration": {
"2c73b816-f48c-4c36-964b-40589a9ae629": {
"buttonText": "Login with SAML (app text)",
"createRegistration": true,
"enabled": true
}
},
"assertionConfiguration": {
"destination": {
"alternates": [],
"policy": "Enabled"
}
},
"assertionDecryptionConfiguration": {
"enabled": true,
"keyTransportDecryptionKeyId": "ce0ca33d-3555-4b89-9777-0ef1276f7b26"
},
"buttonText": "Login with SAML",
"emailClaim": "email",
"debug": false,
"domains": [],
"enabled": true,
"id": "e13afb7b-77c7-4451-9c07-897d38f4fb3d",
"idpEndpoint": "https://www.example.com/login",
"idpInitiatedConfiguration": {
"enabled": false,
"issuer": "https://www.example.com"
},
"insertInstant": 1595361142909,
"lastUpdateInstant": 1595361143101,
"keyId": "a60f46c9-5d8e-48af-ac23-dbaa00579c57",
"lambdaConfiguration": {
"reconcileId": "0bf07e2d-08fa-4d56-8f63-9f9d40ee7fd5"
},
"linkingStrategy": "LinkByEmail",
"loginHintConfiguration": {
"enabled": true,
"parameterName": "login_hint"
},
"name": "My SAML provider",
"nameIdFormat": "urn:oasis:names:tc:SAML:2.0:nameid-format:persistent",
"postRequest": true,
"requestSigningKeyId": "3168129b-91fa-46f4-9676-947f5509fdce",
"signRequest": true,
"tenantConfiguration": {
"e872a880-b14f-6d62-c312-cb40f22af465": {
"limitUserLinkCount": {
"enabled": false,
"maximumLinks": 42
}
}
},
"type": "SAMLv2",
"xmlSignatureC14nMethod": "exclusive",
"uniqueIdClaim": "userId",
"useNameIdForEmail": true,
"usernameClaim": "username",
"verificationKeyIds": [
"a60f46c9-5d8e-48af-ac23-dbaa00579c57",
"6a3a08d9-137e-40fc-83ad-6e50afcfdae4"
]
}
}
Delete a SAML v2 Identity Provider#
Request#
OpenAPI Spec
Request Parameters#
identityProviderId UUID required The unique Id of the SAML v2 Identity Provider to delete.
Response#
This API does not return a JSON response body.
Response Codes| Code | Description |
|---|---|
| 200 | The request was successful. |
| 400 | The request was invalid and/or malformed. The response will contain an Errors JSON Object with the specific errors. This status will also be returned if a paid FusionAuth license is required and is not present. |
| 401 | You did not supply a valid Authorization header. The header was omitted or your API key was not valid. The response will be empty. See Authentication. |
| 404 | The object you requested doesn't exist. The response will be empty. |
| 500 | There was an internal error. A stack trace is provided and logged in the FusionAuth log files. The response will be empty. |
Start a SAML v2 Login Request#
Available since1.19.0
This API is used to initiate a SAML v2 login request when integrating without the FusionAuth hosted login pages.
The SAML v2 AuthN request will require a unique request identifier. This API must be used to record this identifier prior to sending the SAML response from the IdP to FusionAuth in order to protect against SAML response replay attacks. You may optionally provide an identifier to this API if you need to generate your own identifier, or use the generated value provided in the API response.
Request#
OpenAPI Spec
Request Body#
applicationId UUID required The Id of the Application the user is to be logged into. This application must have SAML v2 login enabled for this request to succeed.
data.requestId String optional The optional SAML v2 request identifier to be used when making the SAML AuthN request to the SAML v2 IdP. If this parameter is omitted a value will be generated.
identityProviderId UUID required The unique Id of the identity provider to process this login request.
connectionTestId String optional Available since 1.65.0The Id of an identity provider connection test returned by the Start an Identity Provider Connection Test API.
Example Request JSON
{
"applicationId": "1c212e59-0d0e-6b1a-ad48-f4f92793be32",
"identityProviderId": "b68026e5-4688-4a9d-b790-a524468c4c9a"
}
Response#
The response for this API contains a code that can be used to complete the login request.
| Code | Description |
|---|---|
| 202 | The request completed successfully. The response will contain the code to be used to complete the login request. |
| 400 | The request was invalid and/or malformed. The response will contain an Errors JSON Object with the specific errors. |
| 500 | There was an internal error. A stack trace is provided and logged in the FusionAuth log files. The response will be empty. |
code String The code used to complete login using the Complete SAML v2 Login API.
Example Response JSON
{
"code": "id62bb157cb5a84abe858e0877a39bccda"
}
Complete a SAML v2 Login#
This API allows you to complete a SAML v2 login after the user has authenticated with a SAML v2 identity provider. If you are using the FusionAuth login UI with the SAML v2 button you will not utilize this API directly.
This API is intended to be used if you want to build your own login page and you have added a SAML v2 login button to this page.
For example, if you built your own login page, you could add a Login with Pied Piper button to utilize a third party SAML v2 identity provider. When the user completes the SAML v2 login step, they will be redirected back to your application. This is done via a form submit (using the HTTP POST method). This POST will contain a parameter named SAMLResponse. Using this API you can pass the SAMLResponse returned from the SAML v2 provider to FusionAuth and we will complete the login workflow and reconcile the user to FusionAuth.
The user does not need to exist yet in FusionAuth to utilize this API, depending on the configured linking strategy. The SAMLResponse returned from the provider will be used to retrieve the user's information. If that user does not yet exist in FusionAuth the user may be created.
If createRegistration has been enabled for this identity provider and the user does not yet have a registration for this application, a registration will be automatically created for the user.
The user will be assigned any default roles configured for the application. If createRegistration has not been enabled, a registration will not be created if one does not yet exist. This last scenario is useful if you wish to manually provision users and then subsequently allow them to login with this identity provider.
Request#
OpenAPI Spec
Request Headers#
X-Forwarded-For String optional The IP address of a client requesting authentication. If the IP address is provided it will be stored in the user's login record. It is generally preferred to specify the IP address in the request body. If it is not provided in the request body this header value will be used if available. However, the request body value takes precedence.
X-FusionAuth-TenantId String optional The unique Id of the tenant used to scope this API request.
The tenant Id is not required on this request even when more than one tenant has been configured because the tenant can be identified based upon the request parameters or it is otherwise not required.
Specify a tenant Id on this request when you want to ensure the request is scoped to a specific tenant. The tenant Id may be provided through this header or by using a tenant locked API key to achieve the same result.
See Making an API request using a Tenant Id for additional information.
Request Body
applicationId UUID required The Id of the Application the user is to be logged into. This application must have SAML v2 login enabled for this request to succeed.
data.samlResponse String required The SAMLResponse parameter from the form submit (via a POST request) from the SAML v2 identity provider. This must contain the code retrieved from the Start Login Request API call.
identityProviderId UUID required The unique Id of the identity provider to process this login request.
connectionTestId String optional Available since 1.65.0The Id of an identity provider connection test returned by the Start an Identity Provider Connection Test API.
ipAddress String optional The IP address of the end-user that is logging into FusionAuth. If this value is omitted FusionAuth will attempt to obtain the IP address of the client, the value will be that of the X-Forwarded-For header if provided or the last proxy that sent the request. The IP address will be stored in the User login history.
metaData.device.description String optional A human readable description of the device represented by the device parameter.
metaData.device.lastAccessedAddress String optional The IP address of this login request.
metaData.device.name String optional A human readable name of the device represented by the device parameter.
metaData.device.type String optional The type of device represented by the device parameter. Prior to version 1.46.0, this value was restricted to the following types:
BROWSERDESKTOPLAPTOPMOBILEOTHERSERVERTABLETTVUNKNOWN
1.46.0 and beyond, this value can be any string value you'd like, have fun with it!newDevice Boolean optional Defaults to false Indicates that this device has never been used by this user to log in before. One of many signals used to decide whether to issue an MFA challenge as part of Intelligent MFA or the MFA Requirement Lambda. When true, triggers the New Device Webhook.
noJWT Boolean optional Defaults to false When this value is set to true a JWT will not be issued as part of this request. The response body will not contain the token field, and the access_token and refresh_token cookies will not be written to the HTTP response. This optional parameter may be helpful when performing high volume authentication requests and the JWT is not being used, in this scenario removing the additional latency required to issue and sign the JWT may have a measurable cumulative effect on performance.
noLink Boolean optional Defaults to false Available since 1.29.0When this value is set to true, if a link does not yet exist to a FusionAuth user, a 404 status code will be returned instead of using the requested linking strategy. This may be useful if you want to identify if a link exists before starting a full interactive workflow with the user to complete a link.
Example Request JSON
{
"applicationId": "10000000-0000-0002-0000-000000000001",
"data": {
"samlResponse": "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"
},
"identityProviderId": "19544aa2-d634-4859-b193-e57af82b5d12",
"ipAddress": "192.168.1.42"
}
Response#
The response for this API contains the User object.
Response Cookies#
Response Codes
| Code | Description |
|---|---|
| 200 | The authentication was successful. The response will contain the User object that was authenticated. |
| 202 | The user was authenticated successfully. The user is not registered for the application specified by applicationId on the request.The response will contain the User object that was authenticated. |
| 203 | The user was authenticated successfully. The user is required to change their password, the response will contain the changePasswordId to be used on the Change Password API.Example Response JSON |
| 204 | The login is pending action by the end user. Wait and try the request again. |
| 212 | The user's email address has not yet been verified. The response will contain the User object that was authenticated. If the verification strategy has been set to FormField, the response will contain the emailVerificationId that was generated for the user. |
| 213 | The user's registration has not yet been verified. The response will contain the User object that was authenticated. If the verification strategy has been set to FormField, the response will contain the registrationVerificationId that was generated for the user.Prior to version 1.27.0, this status code was not returned, and you will see a 200 instead. |
| 232 | The user is completing a login with an Identity Provider configured to use the Create a pending link linking strategy and this user does not have a link established. The API response will only contain the pendingIdPLinkId and, possibly, threatsDetected. A call to the Link API's Complete a Pending Link endpoint is required. Once the user is linked, calling this API again will allow login to succeed. Example Response JSON |
| 242 | The user was authenticated successfully. The user has two-factor authentication enabled. Since version 1.42.0, this status code is also returned when two-factor authentication is required. The response will contain the twoFactorId to be used on the Complete Two-Factor Authentication.Example Response JSON |
| 400 | The request was invalid and/or malformed. The response will contain an Errors JSON Object with the specific errors. |
| 401 | Unable to complete the login request. The user cannot be reconciled or logged in using the external identity provider. |
| 404 | The user was not found, the password was incorrect, the linking strategy is set to disabled, or the value noLink: true is passed on the linking request. The response will be empty. |
| 409 | The user is currently in an action that has prevented login. The response will contain the actions that prevented login. Example Response JSON |
| 410 | The user has expired. The response will be empty. |
| 500 | There was an internal error. A stack trace is provided and logged in the FusionAuth log files. The response will be empty. |
| 503 | The search index is not available or encountered an exception so the request cannot be completed. The response will contain a JSON body. |
| 504 | One or more Webhook endpoints returned an invalid response or were unreachable. Based on the transaction configuration for this event your action cannot be completed. A stack trace is provided and logged in the FusionAuth log files. |
Response Body#
Response Cookies#
access_token String The access token, this string is an encoded JSON Web Token (JWT). This cookie is written in the response as an HTTP Only session cookie.
refresh_token String The refresh token. This cookie is written in the response as an HTTP only persistent cookie. The cookie expiration is configured in the JWT configuration for the application or the global JWT configuration.