要实现一键抓取电商平台数据API1688接口按关键词搜索商品的功能，可以按照以下步骤进行：
1.**[注册并登录开放平台]，创建一个应用并获取Api Key和Api Secret。
2.编写Python代码，调用[API接口]进行关键词搜索商品。
以下是一个简单的示例代码：
{
"item": [
{
"num_iid": "1600523822040",
"price": "$3.00 - $3.50",
"pic_url": "https://s.alicdn.com/@sc04/kf/Hdcc291c64dd7477a85c3cf0316e529b2j.jpg_220x220.jpg",
"title": "Stocklot new cheap stylish sport sneakers casual shoes men for walking",
"min_num": "20 pairs",
"detail_url": "//www.alibaba.com/product-detail/Stocklot-new-cheap-stylish-sport-sneakers_1600523822040.html"
},
{
"num_iid": "1600306558465",
"price": "$3.00 - $3.80",
"pic_url": "https://s.alicdn.com/@sc04/kf/Hb197b3429b584a9895d17664a72e2aaaM.jpg_220x220.jpg",
"title": "new arrival lace up big size running sneakers pu white shoes men casual",
"min_num": "1 pair",
"detail_url": "//www.alibaba.com/product-detail/new-arrival-lace-up-big-size_1600306558465.html"
},
{
"num_iid": "1600524858775",
"price": "$2.80 - $3.50",
"pic_url": "https://s.alicdn.com/@sc04/kf/H7cdff51a3d1f45e1b6c94d3f5a8aced1U.jpg_220x220.jpg",
"title": "wholesale 2022 fashion sneakers for men custom unbrand breathable sport shoes cheapest",
"min_num": "10 pairs",
"detail_url": "//www.alibaba.com/product-detail/wholesale-2022-fashion-sneakers-for-men_1600524858775.html"
},
{
"num_iid": "1600519019445",
"price": "$2.50 - $3.15",
"pic_url": "https://s.alicdn.com/@sc04/kf/Hdec02c92ae824da1b933e69e65e8f95cQ.jpg_220x220.jpg",
"title": "HOT SALE FASHION MEN WALKING SNEAKERS WHOLESALE 2022 SUMMER SPORTS SHOES",
"min_num": "1 pair",
"detail_url": "//www.alibaba.com/product-detail/HOT-SALE-FASHION-MEN-WALKING-SNEAKERS_1600519019445.html"
},
{
"num_iid": "1600478873908",
"price": "$0.80 - $1.30",
"pic_url": "https://s.alicdn.com/@sc04/kf/H16cf1a7657584be1aa0ac8b8b4ffb817W.jpg_220x220.jpg",
"title": "black men shoes hot sale china factory cheapest knitting running lace up men sport shoes",
"min_num": "2 pairs",
"detail_url": "//www.alibaba.com/product-detail/black-men-shoes-hot-sale-china_1600478873908.html"
},
{
"num_iid": "1600442483624",
"price": "$2.80 - $3.20",
"pic_url": "https://s.alicdn.com/@sc04/kf/Hb6ee553a7be8478cb8f59cb796928ff7r.jpg_220x220.jpg",
"title": "wholesale china supplier stocklot stylish mens sneakers custom",
"min_num": "10 pairs",
"detail_url": "//www.alibaba.com/product-detail/wholesale-china-supplier-stocklot-stylish-mens_1600442483624.html"
},
{
"num_iid": "1600246235485",
"price": "$3.00 - $3.80",
"pic_url": "https://s.alicdn.com/@sc04/kf/Hc67cfdd1fb7b41aba43c2d9efd7e74b70.jpg_220x220.jpg",
"title": "fashion men casual shoes breathable walking shoes cheap injection sport shoes",
"min_num": "1 pair",
"detail_url": "//www.alibaba.com/product-detail/fashion-men-casual-shoes-breathable-walking_1600246235485.html"
},
{
"num_iid": "1600137168753",
"price": "$3.30 - $3.50",
"pic_url": "https://s.alicdn.com/@sc04/kf/H15136b19c53746dba5eb64afe11d30cdV.jpg_220x220.jpg",
"title": "Autumn design no branded durable lace up casual shoes for men",
"min_num": "1 pair",
"detail_url": "//www.alibaba.com/product-detail/Autumn-design-no-branded-durable-lace_1600137168753.html"
},
{
"num_iid": "1600467760716",
"price": "$2.50 - $3.60",
"pic_url": "https://s.alicdn.com/@sc04/kf/H67a2e5dfe483421ca8e6c7c15138f99cu.jpg_220x220.jpg",
"title": "low price customized logo durable fashion casual sneakers shoes men sports",
"min_num": "1 pair",
"detail_url": "//www.alibaba.com/product-detail/low-price-customized-logo-durable-fashion_1600467760716.html"
},
{
"num_iid": "1600229370606",
"price": "$2.80 - $3.20",
"pic_url": "https://s.alicdn.com/@sc04/kf/Hd997e82ae5234027b0ca26cc02e4ea67D.jpg_220x220.jpg",
"title": "china shoe making factory summer breathable new men stylish causal sport shoes",
"min_num": "2 pairs",
"detail_url": "//www.alibaba.com/product-detail/china-shoe-making-factory-summer-breathable_1600229370606.html"
}
],
"_ddf": "app",
"error": "",
"reason": "",
"error_code": "0000",
"cache": 0,
"api_info": "today:22 max:5000 all[37=22+10+5];expires:2023-04-25",
"execution_time": "0.555",
"server_time": "Beijing/2022-07-22 15:26:32",
"client_ip": "106.6.33.140",
"call_args": [],
"api_type": "alibaba",
"translate_language": "zh-CN",
"translate_engine": "baidu",
"server_memory": "0.84MB",
"request_id": "gw-4.62da51281d9e8",
"last_id": "1094095650"
}
