微信单号申请电子回单

商户可以 指定微信转账单号通过该接口申请 **商家转账用户确认模式转账单据** 对应的电子回单。微信支付会在校验满足回单申请条件后受理回单的申请，商户后续可以通过电子回单查询接口查询回单处理进度。

请求参数	类型	描述
json	object	声明请求的JSON数据结构
transfer_bill_no	string	微信转账单号

异步纯链式

$instance->v3->fundApp->mchTransfer->elecsign->transferBillNo->postAsync([
  'json' => [
    'transfer_bill_no' => '1330000071100999991182020050700019480001',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

异步声明式

$instance->chain('v3/fund-app/mch-transfer/elecsign/transfer-bill-no')->postAsync([
  'json' => [
    'transfer_bill_no' => '1330000071100999991182020050700019480001',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

异步属性式

$instance['v3/fund-app/mch-transfer/elecsign/transfer-bill-no']->postAsync([
  'json' => [
    'transfer_bill_no' => '1330000071100999991182020050700019480001',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

同步纯链式

$response = $instance->v3->fundApp->mchTransfer->elecsign->transferBillNo->post([
  'json' => [
    'transfer_bill_no' => '1330000071100999991182020050700019480001',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

同步声明式

$response = $instance->chain('v3/fund-app/mch-transfer/elecsign/transfer-bill-no')->post([
  'json' => [
    'transfer_bill_no' => '1330000071100999991182020050700019480001',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

同步属性式

$response = $instance['v3/fund-app/mch-transfer/elecsign/transfer-bill-no']->post([
  'json' => [
    'transfer_bill_no' => '1330000071100999991182020050700019480001',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

返回字典	类型	描述
state	string	申请单状态
create_time	string	申请单创建时间

参阅 官方文档