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What’s New in PayLink

This page documents the latest updates, improvements, and changes to the PayLink SDK and server.

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Latest Release: v0.3.0 (May 2025)

Our initial release introduces the core functionality of PayLink, providing a stable foundation for payment integrations with AI agents.

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Features

  • Core SDK Features
    • Server-Sent Events (SSE) connection to PayLink server
    • Asynchronous API for non-blocking operations
    • Tool discovery and invocation
    • Error handling and reconnection logic
  • Payment Integrations
    • M-Pesa STK Push integration
    • Payment status checking
    • Transaction receipt generation
  • AI Framework Adapters
    • OpenAI function-calling compatible tools
    • LangChain tool integration
    • Easy-to-use client interfaces

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Tools

  • stk_push - Initiate M-Pesa STK push payments
  • stk_push_status - Check payment status

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Notable Improvements

  • Robust error handling for payment failures
  • Comprehensive logging for debugging
  • Automatic reconnection to server on connection loss

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Previous Releases

This is the initial release of PayLink.

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Upgrading

Since this is the initial release, there are no upgrade notes yet. Future releases will include detailed upgrade instructions here.

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Upcoming Features

See our Roadmap for details on upcoming features and improvements.

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