# Add number to SMS registration

Adds a number to SMS registration.

```http
POST https://api.pozy.ai/v1/phone-numbers/{id}/sms/reuse-registration
```

- Area: Messaging / SMS
- Auth: Authorization: Bearer pz_live_...
- Not available yet: calls return 403 feature_not_available

## Path parameters

- `id` (string, required)

## Example request

```bash
curl -X POST "https://api.pozy.ai/v1/phone-numbers/6bfebd43ddc270f6d2c56fc5/sms/reuse-registration" \
  -H "Authorization: Bearer $POZY_API_KEY"
```

```ts
const res = await fetch("https://api.pozy.ai/v1/phone-numbers/6bfebd43ddc270f6d2c56fc5/sms/reuse-registration", {
  method: "POST",
  headers: { Authorization: `Bearer ${process.env.POZY_API_KEY}` },
});
const data = await res.json();
if (!res.ok) throw new Error(data?.error ?? `Request failed with status ${res.status}`);
console.log(data);
```

```python
import os
import requests

resp = requests.post(
    "https://api.pozy.ai/v1/phone-numbers/6bfebd43ddc270f6d2c56fc5/sms/reuse-registration",
    headers={"Authorization": f"Bearer {os.environ['POZY_API_KEY']}"},
    timeout=30,
)
resp.raise_for_status()
print(resp.json())
```

## Response 200

- `registrationId`, string
- `status`, string: One of `pending`, `approved`, `rejected`, `requested`, `changes_requested`, `deactivated`

```json
{
  "registrationId": "63860e5807731168163e54f0",
  "status": "pending"
}
```