Messages
{
"action": "subscribe",
"platform": "polymarket",
"version": 1,
"type": "orders",
"filters": {
"users": [
"0xe9cbb1c9b3f7f411dd4fdf2ea7afa780c8b4d096"
],
"status": "all"
}
}{
"action": "unsubscribe",
"subscription_id": "sub_2f4b15b33798"
}{
"action": "update",
"subscription_id": "sub_2f4b15b33798",
"filters": {
"users": [
"0xnew_address..."
],
"status": "all"
}
}{
"type": "ack",
"subscription_id": "sub_2f4b15b33798",
"channel": "trades"
}{
"event_type": "order_filled",
"status": "confirmed",
"user": "0xe9cbb1c9b3f7f411dd4fdf2ea7afa780c8b4d096",
"taker": "0x98f36c3d6300b905d00aef4bbae1d5a00874401f",
"side": "SELL",
"price": 0.04,
"shares": 2000000,
"shares_normalized": 2,
"fee": 0.008,
"token_id": "61192765571543...",
"token_label": "Up",
"outcome": "Up",
"outcome_index": 0,
"is_neg_risk": false,
"condition_id": "0x04f954e4f30f...",
"market_slug": "btc-updown-15m-1770244200",
"title": "Bitcoin Up or Down - February 4",
"order_hash": "0x8bf54f44e5d7...",
"tx_hash": "0xf30a29f249...",
"log_index": "0x21e",
"timestamp": 1770244731,
"version": 2,
"builder": "0x0000000000000000000000000000000000000000000000000000000000000000",
"metadata": "0x0000000000000000000000000000000000000000000000000000000000000000",
"role": "maker"
}{
"event_type": "fee_refund",
"user": "0x47a51f21d742...",
"token_id": "53031995840519...",
"condition_id": "0xdfb2f9d3ed88...",
"market_slug": "btc-updown-15m-1770242400",
"title": "Bitcoin Up or Down",
"order_hash": "0xbda8ab86c90f...",
"tx_hash": "0x97b2ae331881...",
"refund": 9.9904,
"fee_charged": 0.0096
}Playground
Trades Playground
Real-time order fills and fee refunds. Set status filter to all or pending for mempool events (3-5s early).
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
{
"action": "subscribe",
"platform": "polymarket",
"version": 1,
"type": "orders",
"filters": {
"users": [
"0xe9cbb1c9b3f7f411dd4fdf2ea7afa780c8b4d096"
],
"status": "all"
}
}{
"action": "unsubscribe",
"subscription_id": "sub_2f4b15b33798"
}{
"action": "update",
"subscription_id": "sub_2f4b15b33798",
"filters": {
"users": [
"0xnew_address..."
],
"status": "all"
}
}{
"type": "ack",
"subscription_id": "sub_2f4b15b33798",
"channel": "trades"
}{
"event_type": "order_filled",
"status": "confirmed",
"user": "0xe9cbb1c9b3f7f411dd4fdf2ea7afa780c8b4d096",
"taker": "0x98f36c3d6300b905d00aef4bbae1d5a00874401f",
"side": "SELL",
"price": 0.04,
"shares": 2000000,
"shares_normalized": 2,
"fee": 0.008,
"token_id": "61192765571543...",
"token_label": "Up",
"outcome": "Up",
"outcome_index": 0,
"is_neg_risk": false,
"condition_id": "0x04f954e4f30f...",
"market_slug": "btc-updown-15m-1770244200",
"title": "Bitcoin Up or Down - February 4",
"order_hash": "0x8bf54f44e5d7...",
"tx_hash": "0xf30a29f249...",
"log_index": "0x21e",
"timestamp": 1770244731,
"version": 2,
"builder": "0x0000000000000000000000000000000000000000000000000000000000000000",
"metadata": "0x0000000000000000000000000000000000000000000000000000000000000000",
"role": "maker"
}{
"event_type": "fee_refund",
"user": "0x47a51f21d742...",
"token_id": "53031995840519...",
"condition_id": "0xdfb2f9d3ed88...",
"market_slug": "btc-updown-15m-1770242400",
"title": "Bitcoin Up or Down",
"order_hash": "0xbda8ab86c90f...",
"tx_hash": "0x97b2ae331881...",
"refund": 9.9904,
"fee_charged": 0.0096
}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.
⌘I