# Refresh token **POST /auth/token/next** Exchanges a refresh token for a new JWT token pair. ## Servers - https://agentengine.mongodb.com: https://agentengine.mongodb.com () ## Authentication methods - Bearer auth ## Parameters ### Body: text/plain (object) Refresh token request object ## Responses ### 200 OK #### Body: application/json (object) - **access_token** (string) - **refresh_token** (string) - **token_type** (string) ### 400 Bad Request #### Body: application/json (object) object ### 401 Unauthorized #### Body: application/json (object) object [Powered by Bump.sh](https://bump.sh)