Update Margin Mode - Pacifica

POST /api/v1/account/margin

Operation Type (for Signing)

Header Field	Type	Content
”type”	string	`"update_margin_mode"`

Request Body

Field	Type	Need	Description	Example
`”account”`	string	required	User’s wallet address	`42trU9A5…`
`“symbol”`	string	required	Trading pair symbol	`BTC`
`”is_isolated”`	boolean	required	Margin mode (true for isolated, false for cross)	`false`
`”timestamp”`	integer	required	Current timestamp in milliseconds	`1716200000000`
`”expiry_window”`	integer	optional	Signature expiry in milliseconds	`30000`
`”agent_wallet”`	string	optional	Agent wallet address	`69trU9A5…`
`“signature”`	string	required	Cryptographic signature	`5j1Vy9Uq…`

{
  "account": "42trU9A5...",
  "symbol": "BTC",
  "is_isolated": false,
  "timestamp": 1716200000000,
  "expiry_window": 30000,
  "agent_wallet": "69trU9A5...",
  "signature": "5j1Vy9Uq..."
}

Response

Status 200: Margin mode updated successfully

 {
    "success": true
  }

Status 400: Invalid request parameters

  {
    "error": "Invalid margin mode",
    "code": 400
  }

Status 500: Internal server error

Code Example (Python)

import requests

payload = {
    "account": "42trU9A5...",
    "signature": "5j1Vy9Uq",
    "timestamp": 1716200000000,
    "symbol": "BTC",
    "is_isolated": false
}

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

data = response.json()