Skip to main content
WSS
/
v1
/
crypto
Public spot-price stream (Polymarket-hosted) — source is binance (e.g. btcusdt, solusdt, ethusdt) or chainlink (e.g. btc/usd, eth/usd, sol/usd).
Messages
CryptoPrice
type:object

Spot price update for a single symbol from binance or chainlink.

Connected
type:object

Initial socket establishment.

Reconnected
type:object

Socket re-established after an outage — gap_ms is the wall-clock interval since the last received message.

Lagged
type:object

Slow consumer dropped messages — every affected book is invalidated and must be rebuilt from the next Snapshot.

BookInvalidated
type:object

A specific market's book is no longer trustworthy — drop cache and wait for next Snapshot (reasons: Reconnect, Lag, SequenceGap, ExchangeReset).

Error
type:object

A non-fatal error observed on the connection (session continues).

Subscribe
type:object

Add to the active crypto subscription set

Unsubscribe
type:object

Remove from the active crypto subscription set