After you signup/register, login to your account and click "Request API access" from the menu.

Fill the form completely and accurately. Otherwise, this will delay the activation and get your request rejected.

After you submit the request, our team will review it as soon as possible, usually, it will be processed the same day.

After activation you can downloads the documentation from your account and start integration and testing.

Read our SMS API Implementation Best Practices for Developers to learn more on how to correctly build and protect your application.

Disclaimer:
By using international coverage, you acknowledge full responsibility for all traffic sent via your API and agree that kwtSMS is not liable for balance losses or message failures resulting from insufficient security measures or incorrect data formatting.

Activating international coverage significantly increases your exposure to automated bot abuse and fraud, risking the rapid drainage your account balance.