Latest Updates

See the latest revisions, new content and updated references for all developer resources in Developer Center.

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2025

October 2025

• Expanded API Reference with newly released API endpoints and refreshed documentation content on over 50 endpoints.

September 2025

• Launched our new API Reference - Complete, detailed documentation for every publicly available endpoint provided by the Mobile Text Alerts API. Developers using Mobile Text Alerts now have an even easier way of referencing any endpoint in our API with full interactivity and the ability to create requests directly within the documentation.

• Introduced new Open in ChatGPT / Claude options for every page on the Developer Center. Simply click on the Copy menu on the top right, and you can send any Developer Center page to your preferred AI assistant and it will analyze and summarize the page for you.

  

August 2025

• Expanded FAQ page with more commonly questions, sourced directly from conversations with our users!

• Improvements to the following pages:

  • Get an API Key

  • Setting up Webhooks

  • Messaging Routes - 10DLC, Toll-Free, Short Code

  • Message Templates

• Added a new Messaging Route Guide - Send an iMessage

July 2025

• Introduced support for llms.txt and llms-full.txt for robust LLM crawling and access.

• Added Markdown support for all documentation pages. Just append .md to a Developer Center URL to get a Markdown version, perfect for LLMs.

• New detailed Adaptive Groups tutorial

• New Messaging Routes Guide - RCS / RBM

• Revamped Custom Subscriber Attributes tutorials, adding distinct tutorials for assigning and managing custom attributes

June 2025

• New Groups Bulk Add/Delete Subscribers tutorial

• Expanded and clarified our Rate Limits page, added sections for endpoint-specific rate limits

• Launched an improved Developer Center Introduction page with a handy registry of links using new visual card elements.

May 2025

• Added a new dedicated Getting Started guide: Check Delivery Status

• New Tutorials:

  • Custom Subscriber Attributes

  • Group Subscribers

• Launched a new Use Cases section with our first use case study: Generate and validate 2FA / MFA codes via SMS

April 2025

• Developer Center launches! A new, comprehensive space for new guides, tutorials and API reference material for Mobile Text Alerts.

• Launched with a full suite of Message Sending Tutorials, Messaging Route Guides and a step-by-step Getting Started flow.