HUhubspot
Advanced

OAuth token endpoint

Changed on

Authenticates a client and returns access and refresh tokens.

post/oauth/2026-03/token

Request

  • Base URL
    https://api.hubapi.com
  • URL
    https://api.hubapi.com/oauth/2026-03/token
  • Auth
    none declared

Request body application/x-www-form-urlencoded

assertionstring
client_assertionstring
client_assertion_typestring
client_idstring
client_secretstring
codestring
code_verifierstring
grant_type'authorization_code' | 'client_credentials' | 'refresh_token' | 'urn:ietf:params:oauth:grant-type:jwt-bearer'
redirect_uristring
refresh_tokenstring
scopestring

Response

successful operation

OR

Changes

  • 2026-034dd5ff826efeRevision changes
    • info

      added the new optional request property

    • info

      added the new urn:ietf:params:oauth:grant-type:jwt-bearer enum value to the request property

  • 2026-038eb04f565f43Revision changes
    • info

      added the new optional request property

    • info

      added the new optional request property