Get Whatsapp signup session status

import Telnyx from 'telnyx';

const client = new Telnyx({
  apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted
});

const response = await client.whatsapp.signup.retrieveStatus('id');

console.log(response.data);

import os
from telnyx import Telnyx

client = Telnyx(
    api_key=os.environ.get("TELNYX_API_KEY"),  # This is the default and can be omitted
)
response = client.whatsapp.signup.retrieve_status(
    "id",
)
print(response.data)

package main

import (
	"context"
	"fmt"

	"github.com/team-telnyx/telnyx-go"
	"github.com/team-telnyx/telnyx-go/option"
)

func main() {
	client := telnyx.NewClient(
		option.WithAPIKey("My API Key"),
	)
	response, err := client.Whatsapp.Signup.GetStatus(
		context.TODO(),
		"id",
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)
}

package com.telnyx.sdk.example;

import com.telnyx.sdk.client.TelnyxClient;
import com.telnyx.sdk.client.okhttp.TelnyxOkHttpClient;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        TelnyxClient client = TelnyxOkHttpClient.fromEnv();

        var response = client.whatsapp().signup().retrieveStatus("id");
    }
}

require "telnyx"

telnyx = Telnyx::Client.new(api_key: "My API Key")

response = telnyx.whatsapp.signup.retrieve_status("id")

puts(response)

<?php

require_once dirname(__DIR__) . '/vendor/autoload.php';

use Telnyx\Client;
use Telnyx\Core\Exceptions\APIException;

$client = new Client(apiKey: getenv('TELNYX_API_KEY') ?: 'My API Key');

try {
  $response = $client->whatsapp->signup->retrieveStatus(
    'id',
  );

  var_dump($response);
} catch (APIException $e) {
  echo $e->getMessage();
}

telnyx whatsapp:signup retrieve-status \
  --api-key 'My API Key' \
  --id id

curl --request GET \
  --url https://api.telnyx.com/v2/whatsapp/signup/{id}/status \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "record_type": "whatsapp_session_id",
    "session_id": "019f4253-e09a-7622-bc6f-625378711d78",
    "user_id": "00000000-0000-4000-8000-000000000000",
    "state": "SHARE_CREDIT_LINE",
    "status": "FAILURE",
    "created_at": "2026-10-01T09:58:25Z",
    "updated_at": "2026-10-01T09:58:27Z",
    "waba_id": "123456789012345",
    "customer_id": "acme-corp-42",
    "errors": [
      "[ShareCreditLine] Bad status received: Invalid parameter Credit Allocation Not Allowed During Month-End Close: This WhatsApp Business Account cannot be moved onto a credit line while the monthly billing close is running. Please try again once the close has completed, usually within the first few days of the month."
    ]
  }
}

{
  "errors": [
    {
      "code": "10005",
      "title": "Resource not found",
      "detail": "The requested resource or URL could not be found"
    }
  ]
}

{
  "errors": [
    {
      "code": "string",
      "title": "string",
      "detail": "string",
      "source": {
        "pointer": "/data/attributes/phone_number",
        "parameter": "string"
      }
    }
  ]
}