Number of Coupons Request URL Request Method Request Parameter

Field	Parameter	Type	Required	Description
APPID	appid	String	Yes	Application Client Id
Timestamp	gntime	String	Yes	The current UNIX timestamp
Signature	gntoken	String	Yes	Signature string. For details, please refer to the Signature Method page.
Coupons Type	lx	Integer	Yes	Coupons usage types: register, renew, transfer in
Supported Extension	hz	String	No	Coupons supported extensions: com/net/org, etc.
Supported Registration Method	fs	Integer	No	Coupons supported registration methods: new unit registration, pending delete

Response Data

Field	Parameter	Type	Description
return code	code	Integer	1：return successfully -1：return failed
return description	msg	String	description of the return request operation
return data	data	Integer	return request number of remaining coupons

Response Demo