pinduoduo（商品优惠券）API接口
为了进行电商平台 的API开发，首先我们需要做下面几件事情。
1）开发者注册一个账号
2）然后为每个pinduoduo应用注册一个应用程序键（App Key) 。
3）下载pinduoduo API的SDK并掌握基本的API基础知识和调用
4）利用SDK接口和对象，传入AppKey或者必要的时候获取并传入SessionKey来进行程序开发。
5）利用alibaba平台的文档中心和API测试工具，对接口进行测试。从而了解返回信息，方便程序获取。
以上是一般pinduoduo API应用开发的关键流程，其中通过pinduoduo文档中心和API测试工具，进行概念了解和接口信息查询很重要。因为这些数据就是我们需要在逐步显示出来的。pinduoduo的API很多，不过都分为了好几个领域，慢慢就会了解深入了。
注册链接，获取Key和secret，免费测试
API示例：
{
"labelText": "2件9.5折",
"labelType": "single_goods_percentage_event"
},
{
"labelText": "满200减10",
"labelType": "mall_area_event"
}
],
"previewPriority": 15,
"startTime": 0,
"endTime": 0,
"staticLimitQuantity": 999999,
"attribute": "{\"mg\":null,\"lampInstallInfo\":null,\"ticketRuleId\":null,\"tenBillionSpikeGlobalLowPrice\":null,\"vegetableRuleId\":null,\"skuPreSaleTime\":0,\"hotLiveGroup\":null,\"vegetableHasAllowance\":null,\"vegetableSupplierPrice\":null,\"vegetableStorePercent\":null,\"vegetableIsZeroGoods\":null,\"vegetableSkuGroup\":null,\"vegetableRegularLimitNumber\":null,\"vegetableArchived\":null,\"vegetableSkuOptions\":null}",
"normalSavePrice": "24.6",
"skuID": 57114357896,
"skuExpansionPrice": "0"
},
{
"skuId": 57114357897,
"goodsId": 1620002566,
"thumbUrl": "https://t00img.yangkeduo.com/goods/images/2018-08-28/415bed99d5a925123d7b7c39547205de.jpeg",
"initQuantity": 0,
"quantity": 222,
"limitQuantity": 999999,
"soldQuantity": 0,
"defaultQuantity": 100,
"isOnsale": 1,
"spec": "1115501666,119128",
"specs": [
{
"spec_key": "颜色",
"spec_value": "米色两件套（外套+裙子）",
"spec_key_id": 1215,
"spec_value_id": 1115501666
},
{
"spec_key": "尺码",
"spec_value": "S（90斤以下）",
"spec_key_id": 1226,
"spec_value_id": 119128
}
],
"price": 0,
"normalPrice": "129",
"groupPrice": "104.4",
"oldGroupPrice": 10440,
"marketPrice": 0,
"weight": 0,
"yellowLabelList": [
{
"labelText": "2件9.5折",
"labelType": "single_goods_percentage_event"
},
{
"labelText": "满200减10",
"labelType": "mall_area_event"
}
],
"previewPriority": 1,
"startTime": 0,
"endTime": 0,
"staticLimitQuantity": 999999,
"attribute": "{\"mg\":null,\"lampInstallInfo\":null,\"ticketRuleId\":null,\"tenBillionSpikeGlobalLowPrice\":null,\"vegetableRuleId\":null,\"skuPreSaleTime\":0,\"hotLiveGroup\":null,\"vegetableHasAllowance\":null,\"vegetableSupplierPrice\":null,\"vegetableStorePercent\":null,\"vegetableIsZeroGoods\":null,\"vegetableSkuGroup\":null,\"vegetableRegularLimitNumber\":null,\"vegetableArchived\":null,\"vegetableSkuOptions\":null}",
"normalSavePrice": "24.6",
"skuID": 57114357897,
"skuExpansionPrice": "0"
},
{
"skuId": 57114357898,
"goodsId": 1620002566,
"thumbUrl": "https://t00img.yangkeduo.com/goods/images/2018-08-28/415bed99d5a925123d7b7c39547205de.jpeg",
"initQuantity": 0,
"quantity": 927,
"limitQuantity": 999999,
"soldQuantity": 0,
"defaultQuantity": 100,
"isOnsale": 1,
"spec": "1115501666,96784",
"specs": [
{
"spec_key": "颜色",
"spec_value": "米色两件套（外套+裙子）",
"spec_key_id": 1215,
"spec_value_id": 1115501666
},
{
"spec_key": "尺码",
"spec_value": "M（90-100斤）",
"spec_key_id": 1226,
"spec_value_id": 96784
}
],
"price": 0,
"normalPrice": "129",
"groupPrice": "104.4",
"oldGroupPrice": 10440,
"marketPrice": 0,
"weight": 0,
"yellowLabelList": [
{
"labelText": "2件9.5折",
"labelType": "single_goods_percentage_event"
},
{
"labelText": "满200减10",
"labelType": "mall_area_event"
}
],
"previewPriority": 4,
"startTime": 0,
"endTime": 0,
"staticLimitQuantity": 999999,
"attribute": "{\"mg\":null,\"lampInstallInfo\":null,\"ticketRuleId\":null,\"tenBillionSpikeGlobalLowPrice\":null,\"vegetableRuleId\":null,\"skuPreSaleTime\":0,\"hotLiveGroup\":null,\"vegetableHasAllowance\":null,\"vegetableSupplierPrice\":null,\"vegetableStorePercent\":null,\"vegetableIsZeroGoods\":null,\"vegetableSkuGroup\":null,\"vegetableRegularLimitNumber\":null,\"vegetableArchived\":null,\"vegetableSkuOptions\":null}",
"normalSavePrice": "24.6",
"skuID": 57114357898,
"skuExpansionPrice": "0"
},
{
"skuId": 57114357899,
"goodsId": 1620002566,
"thumbUrl": "https://t00img.yangkeduo.com/goods/images/2018-08-28/415bed99d5a925123d7b7c39547205de.jpeg",
"initQuantity": 0,
"quantity": 812,
"limitQuantity": 999999,
"soldQuantity": 0,
"defaultQuantity": 100,
"isOnsale": 1,
"spec": "1115501666,33651",
"specs": [
{
"spec_key": "颜色",
"spec_value": "米色两件套（外套+裙子）",
"spec_key_id": 1215,
"spec_value_id": 1115501666
},
{
"spec_key": "尺码",
"spec_value": "L（100-110斤）",
"spec_key_id": 1226,
"spec_value_id": 33651
}
],
"price": 0,
"normalPrice": "129",
"groupPrice": "104.4",
"oldGroupPrice": 10440,
"marketPrice": 0,
"weight": 0,
"yellowLabelList": [
{
"labelText": "2件9.5折",
"labelType": "single_goods_percentage_event"
},
{
"labelText": "满200减10",
"labelType": "mall_area_event"
}
],
"previewPriority": 7,
"startTime": 0,
"endTime": 0,
"staticLimitQuantity": 999999,
"attribute": "{\"mg\":null,\"lampInstallInfo\":null,\"ticketRuleId\":null,\"tenBillionSpikeGlobalLowPrice\":null,\"vegetableRuleId\":null,\"skuPreSaleTime\":0,\"hotLiveGroup\":null,\"vegetableHasAllowance\":null,\"vegetableSupplierPrice\":null,\"vegetableStorePercent\":null,\"vegetableIsZeroGoods\":null,\"vegetableSkuGroup\":null,\"vegetableRegularLimitNumber\":null,\"vegetableArchived\":null,\"vegetableSkuOptions\":null}",
"normalSavePrice": "24.6",
"skuID": 57114357899,
"skuExpansionPrice": "0"
},
{
"skuId": 57114357900,
"goodsId": 1620002566,
"thumbUrl": "https://t00img.yangkeduo.com/goods/images/2018-08-28/415bed99d5a925123d7b7c39547205de.jpeg",
"initQuantity": 0,
"quantity": 942,
"limitQuantity": 999999,
"soldQuantity": 0,
"defaultQuantity": 100,
"isOnsale": 1,
"spec": "1115501666,33652",
"specs": [
{
"spec_key": "颜色",
"spec_value": "米色两件套（外套+裙子）",
"spec_key_id": 1215,
"spec_value_id": 1115501666
},
{
"spec_key": "尺码",
"spec_value": "XL（110-120斤）",
"spec_key_id": 1226,
"spec_value_id": 33652
}
],
"price": 0,
"normalPrice": "129",
"groupPrice": "104.4",
"oldGroupPrice": 10440,
"marketPrice": 0,
注：本帖只展示部分代码，响应参数，注册账号可免费测试或者加v联系"