Order Creation Stream

Messages

{
  "message": "createOrder",
  "content": {
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
    "market": "ETH-USDT",
    "price": "2000.90",
    "quantity": "1.00",
    "orderType": "buy",
    "tradeType": "limit",
    "postOnly": false
  }
}

{
  "message": "modifyOrder",
  "content": {
    "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73",
    "market": "ETH-USDT",
    "orderId": "01KHPJAA0QBAJEXQJ941F7SWW7",
    "price": "1999.00",
    "quantity": "1.00"
  }
}

{
  "message": "cancelOrder",
  "content": {
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
    "market": "ETH-USDT",
    "orderId": "01HH0X2VD6R0CJE4X0P0D1NQ11",
    "cancelBy": "orderId"
  }
}

{
  "resultType": "createOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 202,
    "body": "order created, pending acceptance",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01HZ5J70FCBNJAS7TVPVB4GAAG",
      "orderType": "buy",
      "tradeType": "limit",
      "price": "3600",
      "quantity": "1",
      "filledQuantity": "0",
      "leverage": "1",
      "createdAt": 1746642892940,
      "updatedAt": 1746642892940,
      "orderStatus": "pending",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": true
    },
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
    "apiQuotaUsed": 1
  }
}

{
  "resultType": "createOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 200,
    "body": "order accepted",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01HZ5J70FCBNJAS7TVPVB4GAAG",
      "orderType": "buy",
      "tradeType": "limit",
      "price": "3600",
      "quantity": "1",
      "filledQuantity": "0",
      "leverage": "1",
      "createdAt": 1746642892940,
      "updatedAt": 1746642892940,
      "orderStatus": "active",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": true
    },
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285"
  }
}

{
  "resultType": "createOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 400,
    "body": "maximum open orders count of 80 reached",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01K9G4K19776J1CTA8YXA8AA5H",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "3467",
      "quantity": "0.1",
      "filledQuantity": "0",
      "leverage": "1",
      "createdAt": 1762552022311,
      "updatedAt": 1762552022311,
      "orderStatus": "rejected",
      "clientRequestId": "2f6635e5-bdab-4fbc-8e2e-21252d2219dc",
      "reduceOnly": false,
      "postOnly": false
    },
    "error": {
      "slug": "CREATE_ORDER_MAX_OPEN_ORDERS",
      "code": "1004"
    },
    "apiQuotaUsed": 1,
    "clientRequestId": "2f6635e5-bdab-4fbc-8e2e-21252d2219dc"
  }
}

{
  "resultType": "modifyOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 202,
    "body": "modifying order",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01KHPJAA0QBAJEXQJ941F7SWW7",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "1999.00",
      "quantity": "1.00",
      "filledQuantity": "0",
      "leverage": "10",
      "createdAt": 1771357677591,
      "updatedAt": 1771357677701,
      "orderStatus": "modifying",
      "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73",
      "reduceOnly": false,
      "postOnly": false
    },
    "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73",
    "apiQuotaUsed": 5
  }
}

{
  "resultType": "modifyOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 200,
    "body": "order modified",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01KHPJAA0QBAJEXQJ941F7SWW7",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "2000.00",
      "quantity": "2.00",
      "filledQuantity": "0",
      "leverage": "10",
      "createdAt": 1771357677591,
      "updatedAt": 1771357677701,
      "orderStatus": "active",
      "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73",
      "reduceOnly": false,
      "postOnly": false,
      "avgFillPrice": "0"
    },
    "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73"
  }
}

{
  "resultType": "modifyOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 400,
    "body": "modified order would immediately match, order not modified",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01KHPJD4JARPZJVN44BKVMMM66",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "1999",
      "quantity": "1",
      "filledQuantity": "0",
      "leverage": "10",
      "createdAt": 1771357770314,
      "updatedAt": 1771357770314,
      "orderStatus": "active",
      "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73",
      "reduceOnly": false,
      "postOnly": true
    },
    "error": {
      "slug": "MODIFY_ORDER_WOULD_MATCH",
      "code": "3009"
    },
    "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73"
  }
}

{
  "resultType": "cancelOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 202,
    "body": "cancelling order",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01HZ5J70FCBNJAS7TVPVB4GAAG",
      "orderType": "buy",
      "tradeType": "limit",
      "price": "3601",
      "quantity": "1",
      "filledQuantity": "0.5",
      "leverage": "1",
      "createdAt": 1717100052972,
      "updatedAt": 1717100393492,
      "orderStatus": "cancelling",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": false,
      "avgFillPrice": "3601"
    },
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
    "apiQuotaUsed": 1
  }
}

{
  "resultType": "cancelOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 200,
    "body": "order cancelled",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01HZ5J70FCBNJAS7TVPVB4GAAG",
      "orderType": "buy",
      "tradeType": "limit",
      "price": "3601",
      "quantity": "1",
      "filledQuantity": "0.5",
      "leverage": "1",
      "createdAt": 1717100052972,
      "updatedAt": 1717100393492,
      "orderStatus": "cancelled",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": false,
      "avgFillPrice": "3601"
    },
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285"
  }
}

{
  "resultType": "cancelOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 400,
    "body": "Invalid request",
    "error": {
      "slug": "CANCEL_ORDER_ERROR",
      "code": "2000"
    },
    "apiQuotaUsed": 1,
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285"
  }
}

{
  "resultType": "updateMargin",
  "market": "BTC-USDT",
  "data": {
    "statusCode": 202,
    "body": "margin update in progress, pending approval",
    "clientRequestId": "79b89ec3-b89b-4e9e-aff3-9a6ff0184009",
    "apiQuotaUsed": 1
  }
}

{
  "resultType": "updateMargin",
  "market": "BTC-USDT",
  "data": {
    "statusCode": 400,
    "body": "margin decrease below minimum required margin",
    "clientRequestId": "acd02c47-3e8a-41af-aecb-9b60177554fd",
    "error": {
      "slug": "UPDATE_MARGIN_BELOW_MINIMUM",
      "code": "8004"
    }
  }
}

{
  "resultType": "completeFillOrder",
  "market": "BTC-USDT",
  "data": {
    "statusCode": 200,
    "body": "order filled",
    "order": {
      "market": "BTC-USDT",
      "orderId": "01JGPRJC7KHY8GP4FT6WRQG193",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "98491.86060236",
      "quantity": "0",
      "filledQuantity": "1",
      "leverage": "1",
      "createdAt": 1735930753267,
      "updatedAt": 1735930754142,
      "orderStatus": "active",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": false,
      "avgFillPrice": "98491.86060236"
    }
  }
}

{
  "resultType": "partialFillOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 200,
    "body": "order partially filled",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01JGPS25KMV7R404DY4WEMG6GD",
      "orderType": "buy",
      "tradeType": "limit",
      "price": "3600",
      "quantity": "9.5",
      "filledQuantity": "0.04",
      "leverage": "1",
      "createdAt": 1735931270772,
      "updatedAt": 1735931616903,
      "orderStatus": "active",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": true,
      "avgFillPrice": "3600"
    }
  }
}

{
  "resultType": "rejectOrder",
  "market": "BTC-USDT",
  "data": {
    "statusCode": 400,
    "body": "Post-only order rejected as it would have matched immediately",
    "order": {
      "market": "BTC-USDT",
      "orderId": "01JGPRJC7KHY8GP4FT6WRQG193",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "98491.86060236",
      "quantity": "15.83767529",
      "filledQuantity": "0",
      "leverage": "1",
      "createdAt": 1746643403628,
      "updatedAt": 1746643403696,
      "orderStatus": "rejected",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": true
    },
    "error": {
      "slug": "ORDER_REJECTED_POST_ONLY",
      "code": "6001"
    },
    "clientRequestId": "b9fe6677-12c3-4d43-894c-370236b94023"
  }
}

{
  "resultType": "sessionBackfill",
  "data": {
    "sessionId": "d785d51c-054e-4e33-9738-92d04ede9fab",
    "resumed": true,
    "from": 1784834389615,
    "to": 1784834449615,
    "events": 6,
    "backfilledMarkets": [
      "BTC-USDT",
      "ETH-USDT"
    ],
    "expiredMarkets": []
  }
}

WSS

?product=perpetuals&market=

{market}

&subscriptions=orders&sessionId=

{sessionId}

This stream is available on the orders subscription. It allows you to create, modify, and cancel orders, update isolated position margin, and receive order notifications.

Multi-Step Responses

Order actions typically produce more than one message on this stream:

An acknowledgment (statusCode: 202) confirming the request was received and is being processed
A confirmation (statusCode: 200) once the action has taken effect, or an error (400/403/404/408/409/429/500) if it failed

modifyOrder treats the modification as a replacement: after the acknowledgment, the confirmation carries the replacement order, which has a new orderId; the original order is cancelled. See Order Modification for the full sequence.

updateMargin is a special case: if the requested margin already matches the current margin, the operation is a no-op and the 200 confirmation is returned directly without a prior 202 acknowledgment.

Notifications

completeFillOrder and partialFillOrder are pushed as your orders execute; rejectOrder is pushed when an order is rejected (for example, a post-only order that would have matched immediately).

Backfill

Connecting with a sessionId query parameter starts a WebSocket session on this stream: on connect, any messages missed since the last delivered position are backfilled first, followed by a sessionBackfill message summarizing the session. See WebSocket Session for the full field reference, session continuity semantics, and backfill limits.

Messages

{
  "message": "createOrder",
  "content": {
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
    "market": "ETH-USDT",
    "price": "2000.90",
    "quantity": "1.00",
    "orderType": "buy",
    "tradeType": "limit",
    "postOnly": false
  }
}

{
  "message": "modifyOrder",
  "content": {
    "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73",
    "market": "ETH-USDT",
    "orderId": "01KHPJAA0QBAJEXQJ941F7SWW7",
    "price": "1999.00",
    "quantity": "1.00"
  }
}

{
  "message": "cancelOrder",
  "content": {
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
    "market": "ETH-USDT",
    "orderId": "01HH0X2VD6R0CJE4X0P0D1NQ11",
    "cancelBy": "orderId"
  }
}

{
  "resultType": "createOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 202,
    "body": "order created, pending acceptance",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01HZ5J70FCBNJAS7TVPVB4GAAG",
      "orderType": "buy",
      "tradeType": "limit",
      "price": "3600",
      "quantity": "1",
      "filledQuantity": "0",
      "leverage": "1",
      "createdAt": 1746642892940,
      "updatedAt": 1746642892940,
      "orderStatus": "pending",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": true
    },
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
    "apiQuotaUsed": 1
  }
}

{
  "resultType": "createOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 200,
    "body": "order accepted",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01HZ5J70FCBNJAS7TVPVB4GAAG",
      "orderType": "buy",
      "tradeType": "limit",
      "price": "3600",
      "quantity": "1",
      "filledQuantity": "0",
      "leverage": "1",
      "createdAt": 1746642892940,
      "updatedAt": 1746642892940,
      "orderStatus": "active",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": true
    },
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285"
  }
}

{
  "resultType": "createOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 400,
    "body": "maximum open orders count of 80 reached",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01K9G4K19776J1CTA8YXA8AA5H",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "3467",
      "quantity": "0.1",
      "filledQuantity": "0",
      "leverage": "1",
      "createdAt": 1762552022311,
      "updatedAt": 1762552022311,
      "orderStatus": "rejected",
      "clientRequestId": "2f6635e5-bdab-4fbc-8e2e-21252d2219dc",
      "reduceOnly": false,
      "postOnly": false
    },
    "error": {
      "slug": "CREATE_ORDER_MAX_OPEN_ORDERS",
      "code": "1004"
    },
    "apiQuotaUsed": 1,
    "clientRequestId": "2f6635e5-bdab-4fbc-8e2e-21252d2219dc"
  }
}

{
  "resultType": "modifyOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 202,
    "body": "modifying order",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01KHPJAA0QBAJEXQJ941F7SWW7",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "1999.00",
      "quantity": "1.00",
      "filledQuantity": "0",
      "leverage": "10",
      "createdAt": 1771357677591,
      "updatedAt": 1771357677701,
      "orderStatus": "modifying",
      "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73",
      "reduceOnly": false,
      "postOnly": false
    },
    "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73",
    "apiQuotaUsed": 5
  }
}

{
  "resultType": "modifyOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 200,
    "body": "order modified",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01KHPJAA0QBAJEXQJ941F7SWW7",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "2000.00",
      "quantity": "2.00",
      "filledQuantity": "0",
      "leverage": "10",
      "createdAt": 1771357677591,
      "updatedAt": 1771357677701,
      "orderStatus": "active",
      "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73",
      "reduceOnly": false,
      "postOnly": false,
      "avgFillPrice": "0"
    },
    "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73"
  }
}

{
  "resultType": "modifyOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 400,
    "body": "modified order would immediately match, order not modified",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01KHPJD4JARPZJVN44BKVMMM66",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "1999",
      "quantity": "1",
      "filledQuantity": "0",
      "leverage": "10",
      "createdAt": 1771357770314,
      "updatedAt": 1771357770314,
      "orderStatus": "active",
      "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73",
      "reduceOnly": false,
      "postOnly": true
    },
    "error": {
      "slug": "MODIFY_ORDER_WOULD_MATCH",
      "code": "3009"
    },
    "clientRequestId": "e1669c3d-a31b-43e3-8239-03da43c9ca73"
  }
}

{
  "resultType": "cancelOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 202,
    "body": "cancelling order",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01HZ5J70FCBNJAS7TVPVB4GAAG",
      "orderType": "buy",
      "tradeType": "limit",
      "price": "3601",
      "quantity": "1",
      "filledQuantity": "0.5",
      "leverage": "1",
      "createdAt": 1717100052972,
      "updatedAt": 1717100393492,
      "orderStatus": "cancelling",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": false,
      "avgFillPrice": "3601"
    },
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
    "apiQuotaUsed": 1
  }
}

{
  "resultType": "cancelOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 200,
    "body": "order cancelled",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01HZ5J70FCBNJAS7TVPVB4GAAG",
      "orderType": "buy",
      "tradeType": "limit",
      "price": "3601",
      "quantity": "1",
      "filledQuantity": "0.5",
      "leverage": "1",
      "createdAt": 1717100052972,
      "updatedAt": 1717100393492,
      "orderStatus": "cancelled",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": false,
      "avgFillPrice": "3601"
    },
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285"
  }
}

{
  "resultType": "cancelOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 400,
    "body": "Invalid request",
    "error": {
      "slug": "CANCEL_ORDER_ERROR",
      "code": "2000"
    },
    "apiQuotaUsed": 1,
    "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285"
  }
}

{
  "resultType": "updateMargin",
  "market": "BTC-USDT",
  "data": {
    "statusCode": 202,
    "body": "margin update in progress, pending approval",
    "clientRequestId": "79b89ec3-b89b-4e9e-aff3-9a6ff0184009",
    "apiQuotaUsed": 1
  }
}

{
  "resultType": "updateMargin",
  "market": "BTC-USDT",
  "data": {
    "statusCode": 400,
    "body": "margin decrease below minimum required margin",
    "clientRequestId": "acd02c47-3e8a-41af-aecb-9b60177554fd",
    "error": {
      "slug": "UPDATE_MARGIN_BELOW_MINIMUM",
      "code": "8004"
    }
  }
}

{
  "resultType": "completeFillOrder",
  "market": "BTC-USDT",
  "data": {
    "statusCode": 200,
    "body": "order filled",
    "order": {
      "market": "BTC-USDT",
      "orderId": "01JGPRJC7KHY8GP4FT6WRQG193",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "98491.86060236",
      "quantity": "0",
      "filledQuantity": "1",
      "leverage": "1",
      "createdAt": 1735930753267,
      "updatedAt": 1735930754142,
      "orderStatus": "active",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": false,
      "avgFillPrice": "98491.86060236"
    }
  }
}

{
  "resultType": "partialFillOrder",
  "market": "ETH-USDT",
  "data": {
    "statusCode": 200,
    "body": "order partially filled",
    "order": {
      "market": "ETH-USDT",
      "orderId": "01JGPS25KMV7R404DY4WEMG6GD",
      "orderType": "buy",
      "tradeType": "limit",
      "price": "3600",
      "quantity": "9.5",
      "filledQuantity": "0.04",
      "leverage": "1",
      "createdAt": 1735931270772,
      "updatedAt": 1735931616903,
      "orderStatus": "active",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": true,
      "avgFillPrice": "3600"
    }
  }
}

{
  "resultType": "rejectOrder",
  "market": "BTC-USDT",
  "data": {
    "statusCode": 400,
    "body": "Post-only order rejected as it would have matched immediately",
    "order": {
      "market": "BTC-USDT",
      "orderId": "01JGPRJC7KHY8GP4FT6WRQG193",
      "orderType": "sell",
      "tradeType": "limit",
      "price": "98491.86060236",
      "quantity": "15.83767529",
      "filledQuantity": "0",
      "leverage": "1",
      "createdAt": 1746643403628,
      "updatedAt": 1746643403696,
      "orderStatus": "rejected",
      "clientRequestId": "0835bf3e-4a20-41f0-908d-8213f2b7a285",
      "reduceOnly": false,
      "postOnly": true
    },
    "error": {
      "slug": "ORDER_REJECTED_POST_ONLY",
      "code": "6001"
    },
    "clientRequestId": "b9fe6677-12c3-4d43-894c-370236b94023"
  }
}

{
  "resultType": "sessionBackfill",
  "data": {
    "sessionId": "d785d51c-054e-4e33-9738-92d04ede9fab",
    "resumed": true,
    "from": 1784834389615,
    "to": 1784834449615,
    "events": 6,
    "backfilledMarkets": [
      "BTC-USDT",
      "ETH-USDT"
    ],
    "expiredMarkets": []
  }
}

market

type:string

required

A specific market (e.g. BTC-USDT) or ALL. When ALL is used, market must be supplied explicitly in the content of every request that accepts it.

sessionId

type:string

required

UUID identifying a session. Enables WebSocket Session on this stream. Omit to opt out.

Sec-WebSocket-Protocol

type:httpApiKey

Supply as authorization#<JWT> during the WebSocket handshake.

Create Order

type:object

Modify Order

type:object

Cancel Order By ID

type:object

Update Margin

type:object

Create Order — Acknowledgment

type:object

Create Order — Confirmation

type:object

Create Order — Error

type:object

Modify Order — Acknowledgment

type:object

Modify Order — Confirmation

type:object

The original order is cancelled and its replacement, under a new orderId, is on the book. The order is the replacement.

Modify Order — Error

type:object

Cancel Order — Acknowledgment

type:object

Cancel Order — Confirmation

type:object

Cancel Order — Error

type:object

Update Margin — Acknowledgment

type:object

Update Margin — Confirmation

type:object

Update Margin — Error

type:object

Order Filled — Complete Fill

type:object

Order Filled — Partial Fill

type:object

Order Rejected

type:object

Session Backfill

type:object

Guides

Formulas

Go SDK

WebSocket API Reference

HTTP API Reference

Multi-Step Responses

Notifications

Backfill

​Multi-Step Responses

​Notifications

​Backfill

Multi-Step Responses

Notifications

Backfill