Edit Order - Pacifica

POST /api/v1/orders/edit

Operation Type (for Signing)

Header Field	Type	Content
`"type"`	string	`"edit_order"`

Request Body

Field	Type	Need	Description	Example
`”account”`	string	required	User’s wallet address	`42trU9A5…`
`“signature”`	string	required	Cryptographic signature	`5j1Vy9Uq…`
`“timestamp”`	integer	required	Current timestamp in milliseconds	`1716200000000`
`”symbol”`	string	required	Trading pair symbol	`BTC`
`”price”`	string	required	Order price	`50000`
`”amount”`	string	optional	Order amount. If omitted, the existing order’s remaining amount is kept	`0.1`
`”order_id”`	integer	required (if no CLOID)	Exchange assigned order ID	`123456789`
`”client_order_id”`	Full UUID string	required (if no OID)	Client-defined order ID	`f47ac10b-58cc-4372-a567-0e02b2c3d479`
`”agent_wallet”`	string	optional	Agent wallet address	`69trU9A5…`
`“expiry_window”`	integer	optional	Signature expiry in milliseconds	`30000`

Note: You must provide either order_id OR client_order_id but not both.

{
  "account": "42trU9A5...",
  "signature": "5j1Vy9Uq...",
  "timestamp": 1716200000000,
  "symbol": "BTC",
  "price": "90000",
  "amount": "0.5",
  "order_id": 123456789,
  "agent_wallet": "69trU9A5...",
  "expiry_window": 30000
}

Response

Status 200: Order created successfully

  {
    "order_id": 123498765
  }

Status 400: Bad request

{
  "success": false,
  "error": "Order not found",
  "code": 400
}

Status 500: Internal server error

Code Example (Python)

import requests

payload = {
    "account": "42trU9A5...",
    "signature": "5j1Vy9Uq...",
    "timestamp": 1716200000000,
    "symbol": "BTC",
    "price": "90000",
    "amount": "0.5",
    "order_id": 123456789
}

response = requests.post(
    "/api/v1/orders/edit",
    json=payload,
    headers={"Content-Type": "application/json"}
)

data = response.json()

Notes: Editing an order cancels the original and creates a new one. The new order maintains the same side, reduce-only status, and client_order_id (if provided), is created with TIF = ALO (Post Only), and receives a new system-assigned order_id. Edit order is not subject to the taker speedbump.