# Token



|  | 
| --- |
| The AWS AppFabric for productivity feature is in preview and is subject to change. | 

Contains information that allows AppClients to exchange an authorization code for an access token.

**Topics**
+ [

## Request body
](#API_Token_request)
+ [

## Response elements
](#API_Token_response)

## Request body


The request accepts the following data in JSON format.


| Parameter | Description | 
| --- | --- | 
|  **code**  |  The authorization code received from the authorization endpoint. Type: String Length Constraints: Minimum length of 1. Maximum length of 2048. Required: No  | 
|  **grant\$1type**  |  The grant type for the token. Must be either `authorization_code` or `refresh_token`. Type: String Required: Yes  | 
|  **app\$1client\$1id**  |  The ID of the AppClient. Type: String Pattern: `[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}` Required: Yes  | 
|  **redirect\$1uri**  |  The redirect URI passed to the authorization endpoint. Type: String Required: No  | 
|  **refresh\$1token**  |  The refresh token received from the initial token request. Type: String Length Constraints: Minimum length of 1. Maximum length of 4096. Required: No  | 

## Response elements


If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.


| Parameter | Description | 
| --- | --- | 
|  **appfabric\$1user\$1id**  |  The ID of the user for the token. This is returned only for requests that use the `authorization_code` grant type. Type: String  | 
|  **expires\$1in**  |  The number of seconds until the token expires. Type: Long  | 
|  **refresh\$1token**  |  The refresh token to use for a subsequent request. Type: String Length Constraints: Minimum length of 1. Maximum length of 2048.  | 
|  **token**  |  The access token. Type: String Length Constraints: Minimum length of 1. Maximum length of 2048.  | 
|  **token\$1type**  |  The token type. Type: String  |