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# Verify phone OTP

POST https://api.etera.dev/auth/phone-number/verify
Content-Type: application/json

Verifies the OTP sent to the phone number and completes authentication. Optionally sets user's preferred language.

Reference: https://docs.etera.dev/platform/authentication/auth-api/phone-auth/post-phone-number-verify

## Servers

- `https://api.etera.dev/auth` (Production, default)
- `https://api-stage.etera.dev/auth` (Staging)
- `https://api-dev.etera.dev/auth` (Development)

## Request

### Body (application/json)

This endpoint expects an object.

- `phoneNumber` (string, required) — Phone number without country code (e.g., 589595029)
- `countryCode` (string, required) — Country calling code with + prefix (e.g., +971, +1, +44)
- `code` (string, required) — The OTP code received via SMS
- `language` (string, optional) — Optional: User's preferred language (e.g., 'en', 'ar', 'fr')

## Response

### 200

OTP verified successfully

- `user` (User, required)
- `session` (SessionResponse, required)
- `isNewUser` (boolean, required) — Whether this is a new user registration

## Errors

### 400 Bad Request Error

Invalid OTP or phone number

- `error` (ErrorResponseError, required)

## Types

### User

- `id` (string, required) — Unique user identifier
- `email` (string, required) — User email address
- `phoneNumberVerified` (boolean, required) — Phone verification status
- `emailVerified` (boolean, required) — Email verification status
- `createdAt` (datetime, required) — Account creation timestamp
- `updatedAt` (datetime, required) — Last update timestamp
- `name` (string, optional) — User full name
- `firstName` (string, optional) — User first name
- `lastName` (string, optional) — User last name
- `image` (string, optional, nullable) — User profile image URL
- `phoneNumber` (string, optional, nullable) — User phone number with country code
- `language` (string, optional) — User preferred language code
- `deviceTokens` (list of string, optional) — Device tokens for push notifications

### SessionResponse

- `token` (string, required) — JWT session token for authentication
- `expiresAt` (datetime, required) — Token expiration timestamp

### ErrorResponseError

- `code` (string, required) — Machine-readable error code
- `message` (string, required) — Human-readable error message
- `timestamp` (datetime, required) — Error occurrence timestamp
- `details` (ErrorResponseErrorDetails, optional) — Additional error context
- `requestId` (string, optional) — Unique request identifier for tracing

### ErrorResponseErrorDetails

Additional error context

## Examples

**Request**

```json
{
  "phoneNumber": "589595029",
  "countryCode": "+971",
  "code": "123456"
}
```

**Response**

```json
{
  "user": {
    "id": "user_123456",
    "email": "user@example.com",
    "phoneNumberVerified": true,
    "emailVerified": true,
    "createdAt": "2023-01-01T00:00:00.000Z",
    "updatedAt": "2023-01-01T12:00:00.000Z",
    "name": "John Doe",
    "firstName": "John",
    "lastName": "Doe",
    "image": "https://example.com/avatar.jpg",
    "phoneNumber": "+1234567890",
    "language": "en",
    "deviceTokens": [
      "fGzQ9k4FmkE:APA91bH...",
      "eXjP8l2AmcN:APA91bK..."
    ]
  },
  "session": {
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...",
    "expiresAt": "2023-01-08T00:00:00.000Z"
  },
  "isNewUser": true
}
```

**SDK Code**

```python
import requests

url = "https://api.etera.dev/auth/phone-number/verify"

payload = {
    "phoneNumber": "589595029",
    "countryCode": "+971",
    "code": "123456"
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.etera.dev/auth/phone-number/verify';
const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: '{"phoneNumber":"589595029","countryCode":"+971","code":"123456"}'
};

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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.etera.dev/auth/phone-number/verify"

	payload := strings.NewReader("{\n  \"phoneNumber\": \"589595029\",\n  \"countryCode\": \"+971\",\n  \"code\": \"123456\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	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.etera.dev/auth/phone-number/verify")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"phoneNumber\": \"589595029\",\n  \"countryCode\": \"+971\",\n  \"code\": \"123456\"\n}"

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.post("https://api.etera.dev/auth/phone-number/verify")
  .header("Content-Type", "application/json")
  .body("{\n  \"phoneNumber\": \"589595029\",\n  \"countryCode\": \"+971\",\n  \"code\": \"123456\"\n}")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.etera.dev/auth/phone-number/verify', [
  'body' => '{
  "phoneNumber": "589595029",
  "countryCode": "+971",
  "code": "123456"
}',
  'headers' => [
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.etera.dev/auth/phone-number/verify");
var request = new RestRequest(Method.POST);
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"phoneNumber\": \"589595029\",\n  \"countryCode\": \"+971\",\n  \"code\": \"123456\"\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Content-Type": "application/json"]
let parameters = [
  "phoneNumber": "589595029",
  "countryCode": "+971",
  "code": "123456"
] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://api.etera.dev/auth/phone-number/verify")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

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()
```