Trading

Cancel Order (Combined)

Cancel one open order by either internal orderId or client-provided clientOrderId.

post/orders/cancel

Request

Base URL
https://api.limitless.exchange
Auth
API key in header lmts-api-key
TypeScript
https://skmtc.dev/limitless-labs-group/apis/limitless-exchange-api/docs/orders/cancel/post.ts
A function with typed inputs. Its response is checked against the schema.

{
  "orderId": "6f52b6d2-6c9e-4a5c-8a4f-28ab4b7ff203",
  "clientOrderId": "partner-order-001"
}

Order successfully cancelled

messagestring required

Confirmation message for the cancelled order

{
  "message": "Order canceled successfully"
}

Jun 12, 2026da9b369e16fd Revision changes
- info
  the endpoint scheme security HmacAuth was added to the API
- info
  the endpoint scheme security ApiKeyAuth was removed from the API
May 5, 2026372076ca832e Revision changes
- info
  endpoint added