> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.agentphone.ai/api-reference/registration/get-registration-status-v-1-register-status-get/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.agentphone.ai/_mcp/server.

# Get Registration Status

GET https://api.agentphone.ai/v1/register/status

Check the status of your A2P 10DLC registration.

### Sub-account status

To check the registration status of a sub-account, pass the `X-Sub-Account-Id` header with the sub-account ID returned from `POST /v1/register`.

### Possible statuses

- `none` -- No registration submitted.
- `pending` -- Registration is under review.
- `approved` -- Registration approved. Your account is ready to send messages.

Reference: https://docs.agentphone.ai/api-reference/registration/get-registration-status-v-1-register-status-get

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Headers

- `X-Sub-Account-Id` (string, optional) — Check a sub-account's registration status. Pass the sub-account ID returned from `POST /v1/register`. Omit to check the master account.

## Response

### 200

Successful Response

- `campaign_status` (string, required)
- `message` (string, required)
- `stage` (string, optional, nullable)
- `issue` (RegistrationIssue, optional, nullable) — Set when `stage` is `action_required`: the reason and what to change. For a registration under review, resubmitting with PATCH /v1/register clears it. A registration that failed carrier review (`campaign_status` back to `none`) is resubmitted with POST /v1/register; a suspended one needs support.
- `sub_account_id` (string, optional, nullable) — Set when the registration lives on a sub-account of the calling account (the default for POST /v1/register). Pass it as the X-Sub-Account-Id header to address that sub-account directly.

## Types

### RegistrationIssue

- `code` (string, required) — Why the registration needs attention. One of `brand_name_ein_mismatch`, `opt_in_evidence_required`, `campaign_rejected`, `campaign_suspended`, `other`.
- `message` (string, required) — What to fix, in plain language.
- `since` (string, optional, nullable) — When the issue was raised (ISO 8601).

## Examples

**Response**

```json
{
  "campaign_status": "string",
  "message": "string",
  "stage": "string",
  "issue": {
    "code": "string",
    "message": "string",
    "since": "string"
  },
  "sub_account_id": "string"
}
```

**SDK Code**

```python
import requests

url = "https://api.agentphone.ai/v1/register/status"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.agentphone.ai/v1/register/status';
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.agentphone.ai/v1/register/status"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.agentphone.ai/v1/register/status")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.agentphone.ai/v1/register/status")
  .header("Authorization", "Bearer <token>")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.agentphone.ai/v1/register/status', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.agentphone.ai/v1/register/status");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Authorization": "Bearer <token>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.agentphone.ai/v1/register/status")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```