# Assign Number to Agent

**Step 1: Prepare Your Request**

* **Endpoint:** `/phone-number/add-number`
* **Method:** `POST`
* **URL:** `https://api.talkstackai.com/phone-number/add-number`
* **Headers:** Include `Content-Type: application/json`.
* **Authorization:** Bearer token or x-api-key in headers

**Step 2: Create the Request Body**

* `e164`: The number you want to assign to the bot. The number should be verified or purchased from Twilio and should include country code. For eg: +14232324232
* `agentId`: The id of the agent to which you want to assign this number.
* `projectId`: the id of the project with which the agent is associated.

```
{
    "message": "PhoneNumber assigned successfully.",
    "status": "success"
}
```

**Step 3: Send the Request**

Use your preferred HTTP client to send the POST request with the JSON body.

**Step 4: Handle the Response**

The response will provide detailed information about the new agent created.

**Troubleshooting**

* `400 Bad Request`: If the projectId, name, systemInstruction, or phoneNumber is missing in the request.
* `500 Internal Server Error`: For errors in creating a new agent.

Last updated 15 hours ago