Refresh an access token
Auth
Refresh an access token
Preferred path: submit the first-party refresh_token issued by login (form or JSON body) to rotate it and receive a new access + refresh token pair. Legacy path: with no refresh token, a valid Bearer access token issues a new access token only.
POST
Refresh an access token
Authorizations
JWT access token obtained from POST /api/v1/auth/jwt/login, the OAuth token endpoint, or a business-scoped API token. Some Business/Chat/Template/Scheduling endpoints alternatively accept HTTP Basic credentials scoped to the business slug.