# Retrieve the extension icon or logo image

Retrieves the extension icon/logo as binary image data.

## Endpoint

`GET /bsp/api/v1/bmp/extensions/{extension_id}/extension_logo`

## Request URL

`https://`[{serverurl}](https://www.manageengine.com/products/desktop-central/help/api/cloud/oauth-authentication-endpoint-domain.html)`/bsp/api/v1/bmp/extensions/{extension_id}/extension_logo`

## Scope

`DesktopCentralCloud.BrowserManager.READ`

### Header

`Authorization: Zoho-oauthtoken d92d4xxxxxxxxxxxxx15f52`

## Request Parameters

### Request Headers

- **Accept** `string` — **Mandatory**
  - `application/octet-stream`

### Path Parameters

- **extension_id** `string` — **Mandatory**
  - Extension Profile ID from [List Extensions](https://www.manageengine.com/products/desktop-central/help/api/cloud/extension-management-add-extension.html) response (extension_id field)

### Query Parameters

- **auth_token** `string` — Optional
  - Authentication token for accessing extension logo resource

## Sample Request

### Curl

```curl
curl --request GET \
  --url https://appdomains/bsp/api/v1/bmp/extensions/{extension_id}/extension_logo \
  --header 'Accept: application/octet-stream' \
  --header 'Authorization: Zoho-oauthtoken  d92d4xxxxxxxxxxxxx15f52'
```

## Response Parameters

### HTTP code 401

#### Response Body — application/json

`JSON Object`

- **errorCode** `long`
  - Unauthorized error code returned when authentication credentials are missing, expired, or invalid (authentication=required)
- **errorMsg** `string`
  - Authentication failure reason

### HTTP code 403

#### Response Body — application/json

`JSON Object`

- **errorCode** `long`
  - Forbidden error code returned when the authenticated user does not have the required uem-roles (e.g., DataEncryption_Admin or DataEncryptionRecoveryKey_Admin)
- **errorMsg** `string`
  - Message indicating insufficient privileges to access this resource

### HTTP code 404

#### Response Body — application/json

`JSON Object`

Not found error when extension logo file does not exist

- **error_description** `string`
  - Error message indicating the logo file was not found

### HTTP code 429

#### Response Body — application/json

`JSON Object`

- **errorCode** `long`
  - Rate limit error code returned when the API call threshold (configured via threshold/duration in security XML) is exceeded; client is locked out for lock-period minutes
- **errorMsg** `string`
  - Rate limit exceeded message with retry guidance

### HTTP code 500

#### Response Body — application/json

`JSON Object`

Internal server error during extension operations

- **error_description** `string`
  - Error message describing the server failure
- **error_code** `string`
  - Error code for internal server errors

## Sample Response: HTTP 200

```text
200 Returns the extension logo as binary image data (e.g., PNG). The response body contains raw image bytes and should be consumed as a binary stream.
```

## Sample Response: HTTP 401

Unauthorized

```json
{
  "errorCode": "UNAUTHORIZED",
  "errorMsg": "You are not authorized to perform this action"
}
```

## Sample Response: HTTP 403

Forbidden

```json
{
  "errorCode": "FORBIDDEN",
  "errorMsg": "You do not have permission to access this resource"
}
```

## Sample Response: HTTP 404

Invalid Id or Logo not found

```json
{
  "error_description": "File not found"
}
```

## Sample Response: HTTP 429

Rate limit exceeded

```json
{
  "errorCode": "RATE_LIMIT_EXCEEDED",
  "errorMsg": "You have exceeded the maximum number of API calls. Please try again later."
}
```

## Sample Response: HTTP 500

Server error

```json
{
  "error_description": "Internal Server error, Please try again in a moment.",
  "error_code": "COM0004"
}
```

## Rate Limits

![](https://www.zohowebstatic.com/sites/zweb/images/people/ico-help.png)

**Duration:** 1 minute | **Threshold:** 60 | **Lock period:** 5 minutes

Duration - Time window for the threshold.  
Threshold - Number of API calls allowed within the specified duration.  
Lock Period - Wait time before consecutive API requests.