Overview

Stay Connected

Important: Stay up to date with the latest developer updates and get support from our team:

Telegram: Join t.me/pendledevelopers for all development updates, API changes, and important announcements
Telegram bot: We have a Telegram bot for developers to ask about the API at t.me/peepo_the_engineer_bot
Discord: Get technical support on our Discord Developer Channel with responses within 24 hours

As many of us increasingly rely on AI tools to read and understand project documentation, we’ve added a new folder to the repository: docs/Developers. It contains a list of questions and answers about our system and our API, useful for AI to better understand our system and provide more accurate answers when you query them. Our in-house AI is also using these knowledge bases!
Follow the instructions in README.md to index the knowledge bases for your AI.

Goal	Start here
Build a trading bot or data aggregator	Quickstart → Backend API Overview
Integrate PT/YT into your protocol (on-chain)	Router Overview → Integration Guide
Price PT or LP (oracle / collateral)	Oracle Overview → How to Integrate
Analyze yields & APY composition	Market Historical Data API
Work with Limit Orders	Limit Order Overview
Track sPENDLE rewards	sPENDLE API

Backend API overview
Market Historical Data & APY Breakdown - Time-series data with detailed APY and fee breakdowns
RouterStatic - Extensively tested contract for off-chain calculations. Not audited; should not be used for on-chain fund-related operations.
sPENDLE API - Staking stats and per-user reward data
Socket.IO Real-time Feeds - Pushed real-time feeds