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扣费受理 ​

商户请求扣费受理接口，会完成订单受理。微信支付进行异步扣款，支付完成后，会将订单支付结果发送给商户。

请求参数类型描述
jsonobject声明请求的JSON数据结构
appidstring商户在微信申请公众号或移动应用成功后分配的账号ID
sub_appidstring子公众账号ID，服务商模式下选传，用于扣费信息的商户信息展示。
sub_mchidstring微信支付分配的子商户号
descriptionstring商户自定义字段，用于交易账单中对扣费服务的描述。
attachstring附加数据，在查询API和支付通知中原样返回
out_trade_nostring商户系统内部订单号
trade_scenestring交易场景值，现在支持公交和地铁的场景值
BUS | METRO 枚举值之一
goods_tagstring代金券或立减优惠功能的参数
contract_idstring签约成功后，微信返回代扣签约ID
notify_urlstring接受扣款结果异步回调通知的URL
amountobject订单金额信息
totalinteger订单总金额，单位为分
currencystring符合ISO 4217标准的三位字母代码，目前只支持人民币：CNY
bus_infoobject公交场景信息
start_timestring用户乘车时间（上车）
line_namestring乘车路线
plate_numberstring车牌号。
metro_infoobject地铁场景信息
start_timestring用户乘车时间（上车）
end_timestring用户下车时间
start_stationstring乘车起始站
end_stationstring乘车终点站
php
$instance->v3->qrcode->transactions->postAsync([
  'json' => [
    'appid'        => 'wxcbda96de0b165486',
    'sub_appid'    => 'wxcbda96de0b165486',
    'sub_mchid'    => '1900000109',
    'description'  => '地铁扣费',
    'attach'       => '深圳分店',
    'out_trade_no' => '20150806125346',
    'trade_scene'  => 'BUS',
    'goods_tag'    => 'WXG',
    'contract_id'  => 'Wx15463511252015071056489715',
    'notify_url'   => 'https://pay.weixin.qq.com/wxpay.html',
    'amount'       => [
      'total'    => 600,
      'currency' => 'CNY',
    ],
    'bus_info'     => [
      'start_time'   => '2017-08-26T10:43:39+08:00',
      'line_name'    => '1路公车',
      'plate_number' => '粤B888888',
    ],
    'metro_info'   => [
      'start_time'    => '2017-08-26T10:43:39+08:00',
      'end_time'      => '2017-08-26T10:43:39+08:00',
      'start_station' => '西单',
      'end_station'   => '天安门西',
    ],
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();
php
$instance->chain('v3/qrcode/transactions')->postAsync([
  'json' => [
    'appid'        => 'wxcbda96de0b165486',
    'sub_appid'    => 'wxcbda96de0b165486',
    'sub_mchid'    => '1900000109',
    'description'  => '地铁扣费',
    'attach'       => '深圳分店',
    'out_trade_no' => '20150806125346',
    'trade_scene'  => 'BUS',
    'goods_tag'    => 'WXG',
    'contract_id'  => 'Wx15463511252015071056489715',
    'notify_url'   => 'https://pay.weixin.qq.com/wxpay.html',
    'amount'       => [
      'total'    => 600,
      'currency' => 'CNY',
    ],
    'bus_info'     => [
      'start_time'   => '2017-08-26T10:43:39+08:00',
      'line_name'    => '1路公车',
      'plate_number' => '粤B888888',
    ],
    'metro_info'   => [
      'start_time'    => '2017-08-26T10:43:39+08:00',
      'end_time'      => '2017-08-26T10:43:39+08:00',
      'start_station' => '西单',
      'end_station'   => '天安门西',
    ],
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();
php
$instance['v3/qrcode/transactions']->postAsync([
  'json' => [
    'appid'        => 'wxcbda96de0b165486',
    'sub_appid'    => 'wxcbda96de0b165486',
    'sub_mchid'    => '1900000109',
    'description'  => '地铁扣费',
    'attach'       => '深圳分店',
    'out_trade_no' => '20150806125346',
    'trade_scene'  => 'BUS',
    'goods_tag'    => 'WXG',
    'contract_id'  => 'Wx15463511252015071056489715',
    'notify_url'   => 'https://pay.weixin.qq.com/wxpay.html',
    'amount'       => [
      'total'    => 600,
      'currency' => 'CNY',
    ],
    'bus_info'     => [
      'start_time'   => '2017-08-26T10:43:39+08:00',
      'line_name'    => '1路公车',
      'plate_number' => '粤B888888',
    ],
    'metro_info'   => [
      'start_time'    => '2017-08-26T10:43:39+08:00',
      'end_time'      => '2017-08-26T10:43:39+08:00',
      'start_station' => '西单',
      'end_station'   => '天安门西',
    ],
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();
php
$response = $instance->v3->qrcode->transactions->post([
  'json' => [
    'appid'        => 'wxcbda96de0b165486',
    'sub_appid'    => 'wxcbda96de0b165486',
    'sub_mchid'    => '1900000109',
    'description'  => '地铁扣费',
    'attach'       => '深圳分店',
    'out_trade_no' => '20150806125346',
    'trade_scene'  => 'BUS',
    'goods_tag'    => 'WXG',
    'contract_id'  => 'Wx15463511252015071056489715',
    'notify_url'   => 'https://pay.weixin.qq.com/wxpay.html',
    'amount'       => [
      'total'    => 600,
      'currency' => 'CNY',
    ],
    'bus_info'     => [
      'start_time'   => '2017-08-26T10:43:39+08:00',
      'line_name'    => '1路公车',
      'plate_number' => '粤B888888',
    ],
    'metro_info'   => [
      'start_time'    => '2017-08-26T10:43:39+08:00',
      'end_time'      => '2017-08-26T10:43:39+08:00',
      'start_station' => '西单',
      'end_station'   => '天安门西',
    ],
  ],
]);
print_r(json_decode((string) $response->getBody(), true));
php
$response = $instance->chain('v3/qrcode/transactions')->post([
  'json' => [
    'appid'        => 'wxcbda96de0b165486',
    'sub_appid'    => 'wxcbda96de0b165486',
    'sub_mchid'    => '1900000109',
    'description'  => '地铁扣费',
    'attach'       => '深圳分店',
    'out_trade_no' => '20150806125346',
    'trade_scene'  => 'BUS',
    'goods_tag'    => 'WXG',
    'contract_id'  => 'Wx15463511252015071056489715',
    'notify_url'   => 'https://pay.weixin.qq.com/wxpay.html',
    'amount'       => [
      'total'    => 600,
      'currency' => 'CNY',
    ],
    'bus_info'     => [
      'start_time'   => '2017-08-26T10:43:39+08:00',
      'line_name'    => '1路公车',
      'plate_number' => '粤B888888',
    ],
    'metro_info'   => [
      'start_time'    => '2017-08-26T10:43:39+08:00',
      'end_time'      => '2017-08-26T10:43:39+08:00',
      'start_station' => '西单',
      'end_station'   => '天安门西',
    ],
  ],
]);
print_r(json_decode((string) $response->getBody(), true));
php
$response = $instance['v3/qrcode/transactions']->post([
  'json' => [
    'appid'        => 'wxcbda96de0b165486',
    'sub_appid'    => 'wxcbda96de0b165486',
    'sub_mchid'    => '1900000109',
    'description'  => '地铁扣费',
    'attach'       => '深圳分店',
    'out_trade_no' => '20150806125346',
    'trade_scene'  => 'BUS',
    'goods_tag'    => 'WXG',
    'contract_id'  => 'Wx15463511252015071056489715',
    'notify_url'   => 'https://pay.weixin.qq.com/wxpay.html',
    'amount'       => [
      'total'    => 600,
      'currency' => 'CNY',
    ],
    'bus_info'     => [
      'start_time'   => '2017-08-26T10:43:39+08:00',
      'line_name'    => '1路公车',
      'plate_number' => '粤B888888',
    ],
    'metro_info'   => [
      'start_time'    => '2017-08-26T10:43:39+08:00',
      'end_time'      => '2017-08-26T10:43:39+08:00',
      'start_station' => '西单',
      'end_station'   => '天安门西',
    ],
  ],
]);
print_r(json_decode((string) $response->getBody(), true));
返回字典类型描述
appidstring公众账号ID
sub_appidstring子商户公众账号ID
sp_mchidstring商户号
sub_mchidstring子商户号
descriptionstring服务描述
create_timestring订单创建时间
out_trade_nostring商户订单号
transaction_idstring微信支付订单号
trade_statestring交易状态
SUCCESS | ACCEPTED | PAY_FAIL | REFUND 枚举值之一
trade_state_descriptionstring交易状态描述
success_timestring支付完成时间
bank_typestring付款银行
user_repay_statestring用户还款状态
NOT_REPAY | REPAID | ALL_REFUND 枚举值之一
repay_transaction_idstring还款微信支付订单号
repay_timestring垫资还款时间
attachstring附加数据
contract_idstring代扣签约ID
trade_scenestring交易场景
BUS | METRO 枚举值之一
bus_infoobject公交场景信息
start_timestring用户乘车时间（上车）
line_namestring乘车路线
plate_numberstring车牌号。
metro_infoobject地铁场景信息
start_timestring用户乘车时间（上车）
end_timestring用户下车时间
start_stationstring乘车起始站
end_stationstring乘车终点站
amountobject订单金额信息
promotion_detailobject[]优惠信息
coupon_idstring券ID
namestring优惠名称
scopestring优惠范围
GLOBAL | SINGLE 枚举值之一
typestring优惠类型
CASH | NOCASH 枚举值之一
stock_idstring活动ID
amountinteger优惠券面额
wechatpay_contributeinteger微信出资
merchant_contributeinteger商户出资
other_contributeinteger其他出资
currencystring优惠币种

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