# Bullish WebSocket Auction Feed API

**Canonical:** https://apis.io/apis/bullish/ws-auction/  
**Provider:** Bullish — https://apis.io/providers/bullish/  
**Base URL:** wss://api.exchange.bullish.com  
**Documentation:** https://docs.exchange.bullish.com/websocket/public/market-data/auction

Bullish WebSocket Auction Feed API is one of 32 APIs that [Bullish](https://apis.io/providers/bullish/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include Market Data, Auction, and WebSocket. The published artifact set on APIs.io includes an AsyncAPI specification and API documentation.

AsyncAPI 3.0.0 document for the real-time auction feed, delivering phase and order-imbalance data for Bullish markets with auctions enabled.

## Machine-readable artifacts (2)

- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/bullish/refs/heads/main/asyncapi/bullish-ws-auction-asyncapi.yml
- **Documentation** — https://docs.exchange.bullish.com/websocket/public/market-data/auction

## Other Bullish APIs (12)

- [Bullish Deprecated Features and APIs](https://apis.io/apis/bullish/deprecated-api/)
- [Bullish WebSocket Multi-Order Book API](https://apis.io/apis/bullish/ws-orderbook/)
- [Bullish WebSocket Anonymous Trades API](https://apis.io/apis/bullish/ws-trades/)
- [Bullish WebSocket Anonymous Ticks API](https://apis.io/apis/bullish/ws-ticks/)
- [Bullish WebSocket Index Data API](https://apis.io/apis/bullish/ws-index-data/)
- [Bullish WebSocket Private Data API](https://apis.io/apis/bullish/ws-private-data/)
- [Bullish FIX API](https://apis.io/apis/bullish/fix-api/)
- [Bullish Aggregator API](https://apis.io/apis/bullish/aggregator-api/)
- [Bullish Account Assets API](https://apis.io/apis/bullish/bullish-account-assets-api/)
- [Bullish Amm Instructions API](https://apis.io/apis/bullish/bullish-amm-instructions-api/)
- [Bullish Asset Data API](https://apis.io/apis/bullish/bullish-asset-data-api/)
- [Bullish Auction Public API](https://apis.io/apis/bullish/bullish-auction-public-api/)

## Tags

Market Data, Auction, WebSocket

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