# B2b门店助手-B2b支付 接口列表

```json
[
  {
    "接口名称": "[商户号进件](/miniprogram/dev/server/API/B2b/bill/api_retailregistermch)",
    "请求路径": "/retail/B2b/retailregistermch",
    "描述": "可以通过 api 方式进行商户号的进件"
  },
  {
    "接口名称": "[上传商户图片](/miniprogram/dev/server/API/B2b/bill/api_retailuploadmchfile)",
    "请求路径": "/retail/B2b/retailuploadmchfile",
    "描述": "可以通过 api 上传资料获取图片 id，进件时填充图片 id"
  },
  {
    "接口名称": "[查询商户号开通状态](/miniprogram/dev/server/API/B2b/bill/api_retailgetmchorder)",
    "请求路径": "/retail/B2b/retailgetmchorder",
    "描述": "可以通过api方式查询商户号进件订单（包含状态信息等）"
  },
  {
    "接口名称": "[申请开通银行转账](/miniprogram/dev/server/API/B2b/bill/api_registeronlywqf)",
    "请求路径": "/retail/B2b/registeronlywqf",
    "描述": "在微信支付开通成功、但未开通银行转账的情况下，商户可以申请开通银行转账支付方式"
  },
  {
    "接口名称": "[跳转银行转账页面](/miniprogram/dev/server/API/B2b/bill/api_createwqflink)",
    "请求路径": "/retail/B2b/createwqflink",
    "描述": "申请开通银行转账后，当开通状态描述为“待完善信息”、“待用户签约”、“申请驳回”时，都需要跳转到微企付页面完成相应操作"
  },
  {
    "接口名称": "[获取小程序下所有商户的信息](/miniprogram/dev/server/API/B2b/bill/api_getmchinfo)",
    "请求路径": "/retail/B2b/getmchinfo",
    "描述": "可以通过 api 方式获取某个小程序下所有商户的信息"
  },
  {
    "接口名称": "[报名微信支付技术服务费优惠活动](/miniprogram/dev/server/API/B2b/bill/api_setmchprofitrate)",
    "请求路径": "/retail/B2b/setmchprofitrate",
    "描述": "页面端方式："
  },
  {
    "接口名称": "[报名银行转账技术服务费优惠活动](/miniprogram/dev/server/API/B2b/bill/api_updatewqfchargefee)",
    "请求路径": "/retail/B2b/updatewqfchargefee",
    "描述": "页面端方式："
  },
  {
    "接口名称": "[查询银行转账的技术服务费率](/miniprogram/dev/server/API/B2b/bill/api_getwqfchargefee)",
    "请求路径": "/retail/B2b/getwqfchargefee",
    "描述": "可以通过商户号状态查询获取，见请求响应中的 wqfcertifiedrate 字段"
  },
  {
    "接口名称": "[查询订单](/miniprogram/dev/server/API/B2b/bill/api_getorder)",
    "请求路径": "/retail/B2b/getorder",
    "描述": "该接口用于查询B2b订单信息"
  },
  {
    "接口名称": "[关闭订单](/miniprogram/dev/server/API/B2b/bill/api_closeb2border)",
    "请求路径": "/retail/B2b/closeb2border",
    "描述": "仅当订单处于待支付状态（ORDERPREPAY）时，可以调用本接口主动关闭订单"
  },
  {
    "接口名称": "[退款](/miniprogram/dev/server/API/B2b/bill/api_refundorder)",
    "请求路径": "/retail/B2b/refund",
    "描述": "当交易发生之后160天内，由于买家或者卖家的原因需要退款时，卖家可以通过退款接口将支付金额退还给买家，微信支付将在收到退款请求并且验证成功之后，将支付款按原路退"
  },
  {
    "接口名称": "[查询退款](/miniprogram/dev/server/API/B2b/bill/api_getrefund)",
    "请求路径": "/retail/B2b/getrefund",
    "描述": "该接口用于查询B2b退款单信息"
  },
  {
    "接口名称": "[获取密钥AppKey](/miniprogram/dev/server/API/B2b/bill/api_getappkey)",
    "请求路径": "/retail/B2b/getappkey",
    "描述": "获取B2b商户号的密钥AppKey"
  },
  {
    "接口名称": "[接口下载交易账单与资金账单](/miniprogram/dev/server/API/B2b/bill/api_downloadbill)",
    "请求路径": "/retail/B2b/downloadbill",
    "描述": "该接口支持查询近 90 天内的账单"
  },
  {
    "接口名称": "[查询账户余额](/miniprogram/dev/server/API/B2b/bill/api_getmchbalance)",
    "请求路径": "/retail/B2b/getmchbalance",
    "描述": "查询B2b商户号下的余额"
  },
  {
    "接口名称": "[发起手动提现](/miniprogram/dev/server/API/B2b/bill/api_manualwithdraw)",
    "请求路径": "/retail/B2b/withdraw",
    "描述": "用api发起手动提现"
  },
  {
    "接口名称": "[查询提现状态](/miniprogram/dev/server/API/B2b/bill/api_querywithdraw)",
    "请求路径": "/retail/B2b/querywithdraw",
    "描述": "查询提现状态"
  },
  {
    "接口名称": "[微信支付自动提现接口](/miniprogram/dev/server/API/B2b/bill/api_setautowithdraw)",
    "请求路径": "/retail/B2b/setautowithdraw",
    "描述": "该接口用于为B2b商户号设置微信支付自动提现"
  },
  {
    "接口名称": "[添加分账方](/miniprogram/dev/server/API/B2b/bill/api_addprofitsharingaccount)",
    "请求路径": "/retail/B2b/addprofitsharingaccount",
    "描述": "可以通过 api 方式添加分账方，单个小程序添加的分账接收方上限为 1000"
  },
  {
    "接口名称": "[删除分账方](/miniprogram/dev/server/API/B2b/bill/api_delprofitsharingaccount)",
    "请求路径": "/retail/B2b/delprofitsharingaccount",
    "描述": "可以通过 api 方式删除分账方"
  },
  {
    "接口名称": "[查询分账方](/miniprogram/dev/server/API/B2b/bill/api_queryprofitsharingaccount)",
    "请求路径": "/retail/B2b/queryprofitsharingaccount",
    "描述": "通过 api 方式查询分账方"
  },
  {
    "接口名称": "[请求分账](/miniprogram/dev/server/API/B2b/bill/api_createprofitsharingorder)",
    "请求路径": "/retail/B2b/createprofitsharingorder",
    "描述": "通过此接口发起分账请求，将结算后的资金分给分账接收方"
  },
  {
    "接口名称": "[查询分账结果](/miniprogram/dev/server/API/B2b/bill/api_queryprofitsharingorder)",
    "请求路径": "/retail/B2b/queryprofitsharingorder",
    "描述": "可用于查询某笔支付单的某笔分账单是否已经分账完成"
  },
  {
    "接口名称": "[查询分账剩余金额](/miniprogram/dev/server/API/B2b/bill/api_queryprofitsharingremainamt)",
    "请求路径": "/retail/B2b/queryprofitsharingremainamt",
    "描述": "可用于查询某笔支付单分账完剩余金额"
  },
  {
    "接口名称": "[完成分账](/miniprogram/dev/server/API/B2b/bill/api_finishprofitsharingorder)",
    "请求路径": "/retail/B2b/finishprofitsharingorder",
    "描述": "某笔支付单在下单时标识需要分账后，该笔支付单的金额会被冻结，直到调用该接口告知完成分账后，金额才会解冻，能够发起提现"
  },
  {
    "接口名称": "[请求分账回退](/miniprogram/dev/server/API/B2b/bill/api_refundprofitsharing)",
    "请求路径": "/retail/B2b/refundprofitsharing",
    "描述": "已分账订单，在完成退款后，通过调用此接口，可将已分账的资金从分账接收方的账户回退给分账方"
  },
  {
    "接口名称": "[查询分账回退结果](/miniprogram/dev/server/API/B2b/bill/api_queryrefundprofitsharingorder)",
    "请求路径": "/retail/B2b/queryrefundprofitsharingorder",
    "描述": "通过此接口查询回退结果"
  }
]
```
