[6.1、申请支付](6.1%E3%80%81%E7%94%B3%E8%AF%B7%E6%94%AF%E4%BB%98.md) [6.2、合一后台里设置支付](6.2%E3%80%81%E5%90%88%E4%B8%80%E5%90%8E%E5%8F%B0%E9%87%8C%E8%AE%BE%E7%BD%AE%E6%94%AF%E4%BB%98.md) [6.3、确定是否开通微信支付](6.3%E3%80%81%E7%A1%AE%E5%AE%9A%E6%98%AF%E5%90%A6%E5%BC%80%E9%80%9A%E5%BE%AE%E4%BF%A1%E6%94%AF%E4%BB%98.md) [6.4、有微信支付关联MA授权](6.4%E3%80%81%E6%9C%89%E5%BE%AE%E4%BF%A1%E6%94%AF%E4%BB%98%E5%85%B3%E8%81%94MA%E6%8E%88%E6%9D%83.md) [6.5、获取商户号和支付秘钥](6.5%E3%80%81%E8%8E%B7%E5%8F%96%E5%95%86%E6%88%B7%E5%8F%B7%E5%92%8C%E6%94%AF%E4%BB%98%E7%A7%98%E9%92%A5.md) [6.6、拼团失败退款流程](6.6%E3%80%81%E6%8B%BC%E5%9B%A2%E5%A4%B1%E8%B4%A5%E9%80%80%E6%AC%BE%E6%B5%81%E7%A8%8B.md) [6.7、什么是API证书？如何获取API证书](6.7%E3%80%81%E4%BB%80%E4%B9%88%E6%98%AFAPI%E8%AF%81%E4%B9%A6%EF%BC%9F%E5%A6%82%E4%BD%95%E8%8E%B7%E5%8F%96API%E8%AF%81%E4%B9%A6.md) [【重点】6.8、微信支付商户号开发配置](%E3%80%90%E9%87%8D%E7%82%B9%E3%80%916.8%E3%80%81%E5%BE%AE%E4%BF%A1%E6%94%AF%E4%BB%98%E5%95%86%E6%88%B7%E5%8F%B7%E5%BC%80%E5%8F%91%E9%85%8D%E7%BD%AE.md)