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WSS

Documentation Index

Fetch the complete documentation index at: https://docs.predexon.com/llms.txt

Use this file to discover all available pages before exploring further.

Messages
api_key
type:httpApiKey

Your Predexon API key

Subscribe to Orderbook
type:object

Exactly ONE of token_ids, condition_ids, or market_slugs. No users filter.

Unsubscribe
type:object

Remove a subscription by ID.

Acknowledgement
type:object

Server acknowledgement for subscribe, unsubscribe, and update actions.

Book Snapshot
type:object

Full orderbook snapshot sent on subscribe.

Price Change
type:object

Orderbook price level delta. Size '0' means level removed.

Last Trade
type:object

Trade execution on the orderbook channel.

Tick Size Change
type:object

Emitted when a market's tick size changes.

Snapshots Done
type:object

Marker sent after all initial book snapshots have been delivered.

Event Batch
type:object

Wildcard/firehose only. Batched every ~250ms with price-level conflation.

Resync
type:object

Sent after internal reconnect. Discard local state — fresh snapshots will follow.