For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
  • Send2 SMS API
    • Introduction
    • GETCheck SMS Balance
    • POSTSend SMS
    • GETCheck SMS Delivery Report
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  • Authentication

Introduction

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Check SMS Balance

Built with

This SMS API collection provides a streamlined interface for interacting with our SMS messaging service.

Authentication

All requests are authenticated using a Bearer token, passed in the Authorization header in the following format:

JavaScript
Python
Java
cURL
Shell
1Authorization: Bearer <your_token>

Obtain your API token from your account dashboard or via your account administrator.

Security tip: Always store your token as a secret variable type in your environment to prevent it from being exposed in logs etc.