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Cancels a specific open order by removing it from the order book. The order must belong to the specified user and match the provided price and side.

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Endpoint

DELETE /api/v1/order

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Request

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Body parameters

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order_id
string
required
The unique identifier of the order to cancel
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user_id
string
required
The unique identifier of the user who owns the order
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price
decimal
required
The price of the order to cancel (must match the original order)
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side
string
required
The order side (“BUY” or “SELL”) - must match the original order
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market
string
required
The trading pair market (e.g., “SOL_USDC”, “BTC_USDT”)

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Response

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Success response

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status
string
Status message indicating the order was cancelled
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order_id
string
The unique identifier of the cancelled order

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Error response

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status
string
Status message indicating the order cancellation failed

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Example

curl -X DELETE http://localhost:8080/api/v1/order \
  -H "Content-Type: application/json" \
  -d '{
    "order_id": "550e8400-e29b-41d4-a716-446655440000",
    "user_id": "user123",
    "price": "150.50",
    "side": "BUY",
    "market": "SOL_USDC"
  }'
Success response: 
{
  "status": "Cancelled Order",
  "order_id": "550e8400-e29b-41d4-a716-446655440000"
}
Error response: 
{
  "status": "Failed to Cancel Order"
}

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Error codes

  • 200 OK - Order cancelled successfully
  • 500 Internal Server Error - Failed to cancel the order or Redis connection error

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