@me found the missing piece here https://fusionauth.io/community/forum/topic/404/

One has to generate a JWT signing key pair on the FA application in question.

@me found the missing piece here https://fusionauth.io/community/forum/topic/404/

One has to generate a JWT signing key pair on the FA application in question.

Hello,
I'm on FusionAuth version [1.20.1] launched with provided docker-compose.yml
After successful login my backend service looks at the JWT and want to verify the token by retrieving the corresponding public signing key.

The JWT header says:

{
  "alg": "HS256",
  "typ": "JWT",
  "kid": "52d751231"
}

But looking that key up results in Not Found

curl -i http://localhost:9011/api/jwt/public-key?kid=52d751231
HTTP/1.1 404 

But the kid mentioned above matches the Default signing key listed under http://localhost:9011/admin/key/ in the admin interface.

Am I doing it wrong? How can I get the public signing key?