Use FusionAuth’s machine to machine (M2M) solution to create tokens, manage granular permissions, and more.
Leverage industry-standard OAuth2 Client Credentials grant for issuing tokens to software or devices. Use scopes to represent permissions, ensuring compatibility and security in your M2M communications.
Control permissions between APIs, manage hardware device access, or secure IoT scenarios. FusionAuth's M2M authentication adapts to your specific needs, providing a flexible solution for diverse software-to-software communication requirements.
Control access between APIs, devices & applications (IoT ready).
Tailor access for diverse software-to-software communication.
Create unlimited entity types, entities, and permissions without constraints. Model tens of millions of entities and generate JWTs for each, with custom permission strings that map to your application's business domain.
learn moreSeamlessly integrate M2M authentication into your systems using our comprehensive APIs or SDKs. Create, find, update, and delete entities and permissions programmatically, streamlining your development process.
Efficiently manage large-scale M2M systems with FusionAuth’s advanced search capabilities. Use unstructured data fields for each entity, and perform targeted searches based on permissions, name, or custom data.
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Each M2M authentication results in a token. Customize the token lifetime by entity type. Use JavaScript to perform additional customization with a lambda.
M2M not flexible enough? For advanced use cases, leverage the Vend API to build custom tokens with precise signing algorithms and payloads, providing ultimate flexibility in your M2M authentication strategy.
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