<Cancel Listing> Interface

Use the order platform number and user wallet address to cancel the listing requested by user

Request Address: /api/v2/meta/cancelOrder

Request Method: POST

Request Parameters:

Field Name	Field Description	Type	Notes
platformId	Platform ID of the platform that user request to cancel the order	integer
userAddr	User Wallet Contract Address	string
payload	Parameters of the Cancelled Order (nonce field transferred by looksrare)

*****************/x2y2 plaform payload field description：/ *****************

{
    "sign_message": "0x00..."
    "sign": "0x00..."
    "caller": "0x2794731a276e4446809E06C45C859797542d7D7f",
    "op": 3,
    "items": [
        {
            "orderId": 990845
        },
        {
            "orderId": 990840
        }    
    ]
}

-sign_message keccak hex of the message to be signed by the maker

-sign message signature

-caller is the order maker(might not be your contract’s address)

-op fixed to given value

-items is orders to sign

/******************************************/

Output Parameters：

Field Name	Field Description	Type	Notes
txInfo	Cancel listing request parameters	jsonObject

{
    "resCode": "100",
    "resMsg": "Success",
    "data": {
        "txInfo":{
			"from":"0x76336D2903E8F6d62Cc3F5d05283108e3D2785e0",
			"to":"0xd5a9f6aE47fEEE2a4b886CC5DB870eD7cfc108FD",
			"value":"0x123000000000",
			"data":"0x123456",
		}
    }
}