Reference for https://wsdl801.syxcloud.com/WebShopDocumentService.svc/CouponById/{SHOPID}/{LANGUAGE}/{COUPONID}

Returns the Documents for (Coupon)

Url: https://wsdl801.syxcloud.com/WebShopDocumentService.svc/CouponById/{SHOPID}/{LANGUAGE}/{COUPONID}

HTTP Method: GET

Message direction	Format	Body
Request	N/A	The Request body is empty.
Response	Unknown	The Response body is a byte stream.