# Issues a new Access token (optionally identity_token & refresh_token) in exchange of Oauth grant

**POST /v1/token**




## Servers
- https://preview-iam.twilio.com: https://preview-iam.twilio.com ()



## Parameters



### Body: application/x-www-form-urlencoded (object)

- **grant_type** (string)
  Grant type is a credential representing resource owner's authorization which can be used by client to obtain access token.
- **client_id** (string)
  A 34 character string that uniquely identifies this OAuth App.
- **client_secret** (string)
  The credential for confidential OAuth App.
- **code** (string)
  JWT token related to the authorization code grant type.
- **redirect_uri** (string)
  The redirect uri
- **audience** (string)
  The targeted audience uri
- **refresh_token** (string)
  JWT token related to refresh access token.
- **scope** (string)
  The scope of token


## Responses
### 201
Created

#### Body: application/json (object)
- **access_token** (string | null)
  Token which carries the necessary information to access a Twilio resource directly.
- **refresh_token** (string | null)
  Token which carries the information necessary to get a new access token.
- **id_token** (string | null)
  Token which carries the information necessary of user profile.
- **token_type** (string | null)
  Token type
- **expires_in** (integer(int64) | null)



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