1. Api information Interface Information Item Content Real environment https://api.howssl.com/Home/Order/cancelOrder Request method Post content-type multipart/form-data Description The interface is used to cancel the certificate. The information related to the certificate will be returned if it's correct. The corresponding error codes will be returned if it's wrong. 1. Parameter definition Parameter Name Parameter Type Mandatory Illustration token string Y For Th becoming token, the evidence of identification, please contact the web administrator. Parameter Name Parameter Type Mandatory Illustration order\_id string Y Order id Function returns status boolean Y True means the request succeeds and the correct parameters are returned while false means the request fails. msg string Y Description of the returned data information 4\. The example of the returned result { "status": true, "msg": "Successfully canceled the order!" , "code": 200 }