# Return all signatures

> **GET** `https://api.us.nylas.com/v3/grants/{grant_id}/signatures`

Source: https://developer.nylas.com/docs/reference/api/signatures/list-signatures/

Return all signatures for a grant.

**Authentication:** NYLAS_API_KEY, ACCESS_TOKEN

## Parameters

### Query parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| `limit` | integer | No | The maximum number of objects to return. See [Pagination](/docs/reference/api/#pagination) for more information. |
| `page_token` | string | No | An identifier that specifies which page of data to return. You can get this value from the `next_cursor` response field. See [Pagination](/docs/reference/api/#pagination) for more information. |
| `select` | string | No | Specify fields that you want Nylas to return, as a comma-separated list (for example, `select=id,updated_at`). This allows you to receive only the portion of object data that you're interested in. You can use `select` to optimize response size and reduce latency by limiting queries to only the information that you need. |

### Path parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| `grant_id` | string | Yes | ID of the grant to access. Use `/me/` to refer to the grant associated with an access token. |

## Responses

### 200 - Signatures

- `request_id` (string) - The request ID.
- `data` (array)
  - `id` (string) - Globally unique identifier for the signature.
  - `grant_id` (string) - The ID of grant for the connected user.
  - `name` (string) - A label for the signature (for example, "Work", "Personal", or "Mobile").
  - `body` (string) - The HTML content of the signature. Images must use externally hosted URLs.
  - `object` (string) - The type of object.
  - `created_at` (integer) - Unix timestamp when the signature was created.
  - `updated_at` (integer) - Unix timestamp when the signature was last modified.
- `next_cursor` (string,null) - A cursor pointing to the next page of results for the request.

### 400 - Bad Request

- `request_id` (string) - The request ID.
- `error` (object) - The response error object.
  - `type` (string) - The error type.
  - `message` (string) - The error message.
  - `provider_error` (object) - The error from the provider.

### 401 - Unauthorized

- `request_id` (string) - The request ID.
- `error` (object) - The response error object.
  - `type` (string) - The error type.
  - `message` (string) - The error message.
  - `provider_error` (object) - The error from the provider.

### 429 - Rate Limit

- `request_id` (string) - The request ID.
- `error` (object) - The response error object.
  - `type` (string) - The error type.
  - `message` (string) - The error message.

### 504 - Provider Failure

- `request_id` (string) - The request ID.
- `error` (object) - The response error object.
  - `type` (string) - The error type.
  - `message` (string) - The error message.

## Code samples

### cURL

```bash
curl --request GET \
  --url 'https://api.us.nylas.com/v3/grants/<NYLAS_GRANT_ID>/signatures' \
  --header 'Accept: application/json' \
  --header 'Authorization: Bearer <NYLAS_API_KEY>'

```