> ## Documentation Index
> Fetch the complete documentation index at: https://docs.apinizer.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Add API Proxy to Group

> Adds an API Proxy to an API Proxy Group. The API Proxy becomes a member of the group and can be managed together with other members.

## Endpoint

```plaintext theme={null}
POST /apiops/projects/{projectName}/apiProxyGroups/{apiProxyGroupName}/apiProxies/{apiProxyName}/
```

## Authentication

Requires a Personal API Access Token.

### Header

```plaintext theme={null}
Authorization: Bearer YOUR_TOKEN
```

## Request

### Headers

| Header        | Value          | Required |
| ------------- | -------------- | -------- |
| Authorization | Bearer {token} | Yes      |

### Path Parameters

| Parameter         | Type   | Required | Description           |
| ----------------- | ------ | -------- | --------------------- |
| projectName       | string | Yes      | Project name          |
| apiProxyGroupName | string | Yes      | API Proxy Group name  |
| apiProxyName      | string | Yes      | API Proxy name to add |

### Request Body

None.

## Response

### Success Response (200 OK)

```json theme={null}
{
  "success": true
}
```

### Notes

* If API Proxy is already a member of the group, the operation succeeds without error
* API Proxy is added to the group if not already a member

### Error Response (400 Bad Request)

```json theme={null}
{
  "error": "bad_request",
  "error_description": "API Proxy Group (PaymentAPIGroup) is not found or user does not have privilege to access it!"
}
```

or

```json theme={null}
{
  "error": "bad_request",
  "error_description": "ApiProxy (MyAPI) is not found or user does not have privilege to access it!"
}
```

## cURL Example

```bash theme={null}
curl -X POST \
  "https://demo.apinizer.com/apiops/projects/MyProject/apiProxyGroups/PaymentAPIGroup/apiProxies/PaymentAPI/" \
  -H "Authorization: Bearer YOUR_TOKEN"
```

## Notes and Warnings

* **Idempotent Operation**:
  * If API Proxy is already a member, operation succeeds
  * No error is thrown for duplicate additions

* **Group Must Exist**:
  * API Proxy Group must exist

* **API Proxy Must Exist**:
  * API Proxy must exist in the project

## Permissions

* User must have **`API_MANAGEMENT` + `MANAGE`** permission in the project

## Related Documentation

* [Remove API Proxy from Group](/api-reference/api-proxy-groups/api-proxies/remove-api-proxy-from-group) - Remove an API Proxy from group
* [List API Proxy Groups](/api-reference/api-proxy-groups/crud/list-api-proxy-groups) - List all API Proxy Groups