[Updated] Client Credentials flow with Ory Hydra

Ory Hydra is an open source OAuth 2.0 and OpenID Connect server. It can issue and introspect tokens used by machine clients for server-to-server communication, making it perfect for locally testing how services access APIs. In this post, we’ll setup Ory Hydra using Docker, register a client, and test the client_credentials flow using curl . Note The examples in this post use: Ory Hydra 25.4.0…