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WSS
Messages
api_key
type:httpApiKey

Your Predexon API key

Subscribe to Trades
type:object

Subscribe to trade events. Use status filter for pending (mempool) events.

Unsubscribe
type:object

Remove a subscription by ID.

Update Subscription
type:object

Replace filters on an existing subscription. Not supported on the orderbook channel.

Acknowledgement
type:object

Server acknowledgement for subscribe, unsubscribe, and update actions.

Order Filled
type:object

Trade fill event. status is 'pending' for mempool events or 'confirmed' for on-chain.

Fee Refund
type:object

Maker fee rebate. Correlate to trades via order_hash.

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