# Pendle Real-Time Feeds (Socket.IO)

**Canonical:** https://apis.io/apis/pendle-finance/pendle-realtime-feeds/  
**Provider:** Pendle Finance — https://apis.io/providers/pendle-finance/  
**Base URL:** https://api-v2.pendle.finance  
**Documentation:** https://docs.pendle.finance/pendle-dev/Backend/SocketIO

Pendle Real-Time Feeds (Socket.IO) is one of 9 APIs that [Pendle Finance](https://apis.io/providers/pendle-finance/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Real-Time, WebSocket, Socket.IO, Order Book, and Streaming. The published artifact set on APIs.io includes API documentation.

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`.

## Machine-readable artifacts (1)

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

## Other Pendle Finance APIs (8)

- [Pendle Hosted SDK API](https://apis.io/apis/pendle-finance/pendle-hosted-sdk/)
- [Pendle Backend Data API](https://apis.io/apis/pendle-finance/pendle-backend-data-api/)
- [Pendle Router Static (On-chain Helper)](https://apis.io/apis/pendle-finance/pendle-router-static/)
- [Pendle Boros HTTP API](https://apis.io/apis/pendle-finance/boros-http-api/)
- [Pendle Boros SDK](https://apis.io/apis/pendle-finance/boros-sdk/)
- [Pendle V2 Core Smart Contracts](https://apis.io/apis/pendle-finance/pendle-core-v2-contracts/)
- [Pendle SY (Standardized Yield) Contracts](https://apis.io/apis/pendle-finance/pendle-sy-contracts/)
- [Pendle Boros Core Smart Contracts](https://apis.io/apis/pendle-finance/boros-core-contracts/)

## Tags

Real-Time, WebSocket, Socket.IO, Order Book, Streaming

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/pendle-finance/pendle-realtime-feeds/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/pendle-finance/.