# Retrieve a list of managed extensions

Fetches a list of managed extensions across your managed devices.

## Endpoint

`GET /bsp/api/v1/bmp/extensions`

## Request

### Request URL

`https://{server-hostname}:8383/bsp/api/v1/bmp/extensions`

### Scope

`BrowserManager.READ`

### Header

`Authorization: d92d4xxxxxxxxxxxxx15f52`

### Request Parameters

#### Request Headers

- **Accept** `string` **Mandatory**: `application/json`

### Sample Request

```curl
curl --request GET \
  --url https://appdomain/bsp/api/v1/bmp/extensions \
  --header 'Accept: application/json' \
  --header 'Authorization:  d92d4xxxxxxxxxxxxx15f52'
```

## Response Parameters

### HTTP Code 200

Response Body: `application/json`

`JSON Object`

List of managed extensions.

- **managed_extensions** `JSON Array`: Managed extension summaries

### HTTP Code 400

Response Body: `application/json`

`JSON Object`

Bad request error when limit parameter exceeds the allowed maximum range.

- **errorCode** `string`: Error code indicating the limit exceeds the allowed range
- **errorMsg** `string`: Human-readable message
- **url** `string`: The request URL path

### 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 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

## Possible Response Codes

- `200`
- `400`
- `401`
- `403`
- `429`
- `500`

## Sample Responses

### HTTP 200

Extensions list:

```json
{
  "managed_extensions": [
    {
      "extension_id": "606",
      "latest_version": "3.17.2",
      "browser_type": "1",
      "extension_name": "Selenium IDE",
      "binary_id": "602",
      "id": "mooikfkahbdckldjjndioackbalphokd"
    }
  ]
}
```

Empty list:

```json
{
  "managed_extensions": []
}
```

### HTTP 400

Limit out of range:

```json
{
  "errorCode": "ARRAY_SIZE_OUT_OF_RANGE",
  "url": "/bsp/api/v1/bmp/extensions",
  "errorMsg": "The requested array size is out of the allowed range"
}
```

### HTTP 401

Unauthorized:

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

### HTTP 403

Forbidden:

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

### HTTP 429

Rate limit exceeded:

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

### HTTP 500

Server error:

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

## Rate Limit

![](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.