{
    "out_coupon_id": "out_coupon_id_1"
}

{
  "errcode": 0, // 返回码
  "result": {
    "coupon": {
      "out_coupon_id": "coupon_id_1", // 优惠券ID
      "type": 101,
      "promote_type": 4,
      "coupon_info": {
        "name": "示例优惠券",
        "promote_info": {
          "promote_type": 4,
          "finder": {
            "nickname": "视频号昵称"
          }
        },
        "discount_info": {
          "discount_condition": {
            "product_cnt": 2, // 优惠券类型为商品券时
            "product_price": 5000,
            "out_product_ids": ["product_id_3", "product_id_4"], // 优惠券类型为商品券时
            "tradein_info": { // 优惠券类型为买赠券时
              "out_product_id": "product_id_5",
              "price": 10000
            },
            "buyget_info": { // 优惠券类型为换购券时
              "buy_out_product_id": "product_id_1",
              "buy_product_cnt": 3,
              "get_out_product_id": "product_id_2",
              "get_product_cnt": 5
            }
          },
          "discount_num": 9800, // 折扣券
          "discount_fee": 6400 // 满减券、直减券
        },
        "receive_info": {
          "start_time": 1625451250, //领取开始时间
          "end_time": 1625454250, //领取结束时间
          "limit_num_one_person": 10, //限领张数，由小程序保证限领
          "total_num": 100 //总发放量
        },
        "valid_info": {
          "valid_type": 1, //有效期类型
          "valid_day_num": 10, //生效天数
          "valid_second": 3600, //生效秒数
          "start_time": 1625451250, //有效开始时间
          "end_time": 1625464250 //有效结束时间
        }
      },
      "status": 1, // 优惠券状态
      "create_time": 1625454641,
      "update_time": 1625454641,
      "appid": "wx9e20708660a0991b"
    }
  }
}