通过微信支付退款单号查询退款

提交退款申请后，通过调用该接口查询退款状态。

请求参数	类型	描述
refund_id	string	微信退款单号
query	object	声明请求的查询参数
sub_mchid	string	二级商户号

异步纯链式

$instance->v3->ecommerce->refunds->id->_refund_id_->getAsync([
  'refund_id' => '50000000382019052709732678859',
  'query' => [
    'sub_mchid' => '1900000109',
  ],
])
->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/ecommerce/refunds/id/{refund_id}')->getAsync([
  'refund_id' => '50000000382019052709732678859',
  'query' => [
    'sub_mchid' => '1900000109',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

异步属性式

$instance['v3/ecommerce/refunds/id/{refund_id}']->getAsync([
  'refund_id' => '50000000382019052709732678859',
  'query' => [
    'sub_mchid' => '1900000109',
  ],
])
->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->ecommerce->refunds->id->_refund_id_->get([
  'refund_id' => '50000000382019052709732678859',
  'query' => [
    'sub_mchid' => '1900000109',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

同步声明式

$response = $instance->chain('v3/ecommerce/refunds/id/{refund_id}')->get([
  'refund_id' => '50000000382019052709732678859',
  'query' => [
    'sub_mchid' => '1900000109',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

同步属性式

$response = $instance['v3/ecommerce/refunds/id/{refund_id}']->get([
  'refund_id' => '50000000382019052709732678859',
  'query' => [
    'sub_mchid' => '1900000109',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

返回字典	类型	描述
refund_id	string	微信退款单号
out_refund_no	string	商户退款单号
transaction_id	string	微信订单号
out_trade_no	string	商户订单号
channel	string	退款渠道
user_received_account	string	退款入账账户
success_time	string	退款成功时间
create_time	string	退款创建时间
status	string	退款状态
amount	object	退款金额信息
refund	integer	退款金额
from	object[]	退款出资账户及金额
account	string	出资账户类型
amount	number	出资金额
payer_refund	integer	用户退款金额
discount_refund	integer	优惠退款金额
currency	string	退款币种
advance	number	垫付金额
promotion_detail	object[]	营销详情
promotion_id	string	券ID
scope	string	优惠范围
type	string	优惠类型
amount	integer	优惠券面额
refund_amount	integer	优惠退款金额
refund_account	string	退款出资商户
funds_account	string	资金账户

参阅 官方文档 官方文档