[REST] Cancel an order – Help Center

POST/v1/api/cancelOrder

URL：

https://api.koindex.io/POST/v1/api/cancelOrder?api_key=****&auth_nonce=1524165420000&auth_sign= 0aeb680bb3152c14f849037af45f9eb1&pair=ETH_USDT
&order_id=441346014116890624

Request field:

`api_key`	Your API key	String
`auth_nonce`	Timestamp	String
`auth_sign`	MD5coding.MD5(api_key+auth_nonce+order_id+pair+apiSecret)	String
`pair`	A trade pair name. eg. ETH_USDT	String
`order_id`	The id of the order you want to cancel	String

Success:

{
 "data": {
 "result": true,
 "orderid": "465138077950068736",
 "detail": [
 "465896824678959104",
 "ETH_USDT",
 "1531120058947",
 "0.120000",
 "1.0000",
 "0.010000",
 "0.010000",
 "LIMIT",
 "-1",
 "4"
 ] },
 "channel": "auth-cancel-order"
}

`result`	The status of the requested operation, `true`means successfully，`false` is failure.
`orderid`	The ID of previously canceled order
`detail`	Order ID, Pair name, Order creation time, Completed amount, Total amount of this order, Price of specify, when the specify price is positive means bids and a negative number indicates asks. Price of trade, Order type: `MARKET` / `LIMIT` / `STOP-LIMIT` associated orders: -1 means no associated orders, only if `STOP-LIMIT` is defined. Order status: 1-Start / 2-Partially Executed / 3-Executed / 4-Cancelled
`channel`	auth-make-order \| auth-cancel-order \| auth-orders \| auth-orders-history \| auth-trades-history \| auth-detail-order

Fail:

{
 data: {
 result: false, 
 orderId: "441346014116890624"
 }, 
 channel: "auth-cancel-order"
}