Pendle Finance

Pendle Real-Time Feeds (Socket.IO)

Real-time data feeds delivered over Socket.IO from `https://api-v2.pendle.finance/pendle-v2`. Clients connect once over WebSocket and subscribe to per-feed room ids to receive order-book snapshots and other push updates without polling. The limit-order order-book feed pushes a fresh snapshot every five seconds for every whitelisted market at four precision levels and mirrors the payload shape of the REST endpoint `GET /limit-order/v2/order-book/:chainId`.

GitHub

Documentation

📖
Documentation
https://docs.pendle.finance/pendle-dev/Backend/SocketIO

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/pendle-realtime-feeds"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑ 
aid: pendle-finance:pendle-realtime-feeds
name: Pendle Real-Time Feeds (Socket.IO)
description: Real-time data feeds delivered over Socket.IO from `https://api-v2.pendle.finance/pendle-v2`.
  Clients connect once over WebSocket and subscribe to per-feed room ids to receive order-book snapshots
  and other push updates without polling. The limit-order order-book feed pushes a fresh snapshot every
  five seconds for every whitelisted market at four precision levels and mirrors the payload shape of
  the REST endpoint `GET /limit-order/v2/order-book/:chainId`.
humanURL: https://docs.pendle.finance/pendle-dev/Backend/SocketIO
baseURL: https://api-v2.pendle.finance
tags:
- Real-Time
- WebSocket
- Socket.IO
- Order Book
- Streaming
properties:
- type: Documentation
  url: https://docs.pendle.finance/pendle-dev/Backend/SocketIO