## 1.服务商介绍 ![](https://img.kancloud.cn/ca/cd/cacd6606b784bcc868f6448ba088af1d_1685x889.png) ## 2.特约商户添加方式： [腾讯教程文档地址](https://kf.qq.com/faq/200114EZfmy62001142YVRzy.html) ![](https://img.kancloud.cn/9c/87/9c87c6774ecae5a1913e1d51ab2e143b_870x444.png) ## 3.服务商为特约商户配置appid流程： [腾讯教程文档地址](https://kf.qq.com/faq/190715yaYnYv1907153mmIbA.html) ![](https://img.kancloud.cn/4c/5d/4c5dfe636bebdb18f9251f1b13aae492_831x678.png) ![](https://img.kancloud.cn/f7/d2/f7d2857f174172b23fe574baffed2d91_816x467.png) ## 4.服务商给特约商户退款授权： 用api授权退款 ![](https://img.kancloud.cn/8a/ee/8aee3afdf3ff7c98cbc66fc44b6d7268_1225x561.png) ![](https://img.kancloud.cn/a0/49/a049e39efd56bb585cfe67a6d30e4a76_848x726.png) ![](https://img.kancloud.cn/0a/ee/0aee9070059e1320f63e77682d763394_1315x484.png) 5.商城后台配置： ![](https://img.kancloud.cn/bf/1b/bf1b84f954be583d4f2135a95128723a_1127x848.png) 1.填写申请的小程序appid跟secert 2.填写开通的特约商户商户号 3.获取服务商appid ![](https://img.kancloud.cn/e5/e8/e5e85034f80c0706b2ba9f4025cbdb2b_1435x708.png) 4.获取服务商的商户号 ![](https://img.kancloud.cn/ed/12/ed126425e44b4011e31e1f4a3c2897dc_1473x528.png) 5.获取服务商密钥跟支付证书 ![](https://img.kancloud.cn/32/0d/320d4ce935f378b8e16ce9a6ab94b9a7_1368x742.png) [支付证书获取教程](https://kf.qq.com/faq/161222NneAJf161222U7fARv.html)