Authlete's APIs are carefully crafted to focus on the core of OAuth 2.0 / OpenID Connect (OIDC). You can choose to build a complete OAuth/OIDC server with Authlete, or simply integrate Authlete with existing service components such as identity and access management (IAM) and API gateways.
You don't have to evaluate client requests and implement protocol logic. Forward each incoming request to Authlete; we'll manage the protocol steps and issue tokens on your OAuth/OIDC server's behalf, supplying each response for you to simply return to the client.
Authlete is an OpenID Certified and Financial-grade API (FAPI) compliant solution, supporting Identity Assurance, Grant Management, and many other OAuth/OIDC extensions.