# Complete a delegated OAuth grant **POST /api/v1/oauth/callback** Exchanges an authorization code (or records an authorization-server-reported error) from a SPA-handled callback and returns the in-app navigation target. ## Servers - https://agentengine.mongodb.com: https://agentengine.mongodb.com () ## Authentication methods - Bearer auth ## Parameters ### Body: application/json (object) State and AS-returned code or error object ## Responses ### 406 Unsupported or malformed API version, an operation unavailable in the selected published contract, or an unacceptable representation (including unsupported media-type parameters or excluded SSE). Existing authentication, authorization, and rate-limit failures take precedence. #### Body: application/json (object) - **badRequestDetail** (object) Optional validation details defined by the standard error schema; API negotiation errors do not emit this field. - **detail** (string) Human-readable error details. - **error** (integer) HTTP status code. - **errorCode** (string) Machine-readable error code. - **parameters** (array[string]) Request parameter names associated with the error; omitted when none apply. - **reason** (string) HTTP status reason phrase. ### 200 OK #### Body: application/json (object) - **next** (string) ### 400 Bad Request #### Body: application/json (object) - **code** (string) - **error** (string) - **success** (boolean) ### 401 Unauthorized #### Body: application/json (object) - **code** (string) - **error** (string) - **success** (boolean) ### 403 State does not belong to the current user #### Body: application/json (object) - **code** (string) - **error** (string) - **success** (boolean) ### 503 Platform OAuth not configured #### Body: application/json (object) - **code** (string) - **error** (string) - **success** (boolean) [Powered by Bump.sh](https://bump.sh)