# Token

uuid

**required**  
The transaction token returned from the /v1/simulate/authorize response.

## Responses

### `201      OK`

**object**

#### debugging_request_id

uuid  
Debugging request ID to share with Lithic Support team.

### `400`
A parameter in the query given in the request does not match the valid queries for the endpoint.

### `401`
|   |   |   |
|---|---|---|
| User has not been authenticated | Invalid or missing API key |
| API key is not active | The API key used is no longer active |
| Could not find API key | The API key provided is not associated with any user |
| Please provide API key in Authorization header | The Authorization header is not in the request |
| Please provide API key in the form Authorization: [api-key] | The Authorization header is not formatted properly |
| Insufficient privileges. Issuing API key required | Write access requires an Issuing API key. Reach out at [lithic.com/contact](/content/contact/index.html) |
| Insufficient privileges to create virtual cards. | Creating virtual cards requires an additional privilege |

### `429`
Client has exceeded the number of allowed requests in a given time period.
|   |   |   |
|---|---|---|
| Rate limited, too many requests per second | User has exceeded their per second rate limit |
| Rate limited, reached daily limit | User has exceeded their daily rate limit |
| Rate limited, too many keys tried | One IP has queried too many different API keys |

## Example Request

```shell
curl --request POST \
     --url https://sandbox.lithic.com/v1/simulate/return_reversal \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '\n{\n  "token": "fabd829d-7f7b-4432-a8f2-07ea4889aaac"\n}\n'  
```

## Example Response

```json
{  
  "debugging_request_id": "d31645af-da9e-4952-b7dc-3ffb06618b39"  
}
```