Standard TeleSign Products

Welcome to TeleSign’s Standard documentation portal. Here you can find everything you need to get started with Standard TeleSign products. Check out SDKs in popular languages like C#, Java, Node.js, Python, Ruby and PHP or try one of the Quick Start guides. If you’ve already gotten your credentials, try out the API Explorer in the API Reference section.

Click a tab to read more about TeleSign’s Standard product offerings and navigate to content that gets you started with the product of your choice.

TeleSign’s SMS API allows you to build communications and account security messaging into web and mobile applications.

  • Try it Now! - Use the API Explorer to send a test message now. If you need help with the explorer, click here for instructions.
  • Quick Starts - Quick Start guides for using the SMS API with an SDK in Node.js, Python, Ruby, PHP, Java, or C#.
  • SMS API Reference - check out the SMS API. If you have your TeleSign credentials try the API explorer or generate your own code snippet for an API call using the Code Gen feature.