• 接口地址：https://www.taofake.com.cn/api/tools/getTaoTop20w 获取私钥
• 请求方式：POST/GET
• 返回格式：JSON
• 请求示例：https://www.taofake.com.cn/api/tools/getTaoTop20w?parent_id=[父ID]&pubdate=[淘宝发布该分类日期]&page=&sign=[sign]&app_id=[APPID]&timestamp=[时间戳函数]
• 接口备注：查询1次，计1次调用

请求参数说明：

名称	类型	必填	示例值	说明
parent_id	string	是	6	父类 id
pubdate	string	是	2020-08-05	淘宝发布该分类日期
sign	String	是	67deebee082d446da21768c20e86310a3714eb8b	为了验证用户身份，以及确保参数不被中间人篡改，需要传递调用者的数字签名。【小写】sign=sha1(parent_id + pubdate + app_id + appsecret + timestamp);
app_id	String	是	5b68434f29330	淘发客应用id
timestamp	String	是	1394276508	客户端时间。 时间戳，格式如：1394276508

返回参数说明：

名称	类型	默认值	说明
code	int		返回码
data	array		数据查询结果
├─ list	array		返回数据集合
├─ id	array		编号
├─ name	array		分类名称
├─ parent_id	int		父类 id
├─ level	level		层级 第 n 级分类
├─ childs	int		子类总数
├─ pubdate	date		淘宝发布该分类日期
├─ type	int		类型 1：PC ； 2: APP
├─ add_time	timestamp		添加时间
├─ keyword_num	int		关键词数量
msg	string		返回说明

JSON返回示例：

{
    "code": 0,
    "data": {
        "list": [{
            "id": 7,
            "name": "手机配件",
            "parent_id": 6,
            "level": 2,
            "childs": 11,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:42:36",
            "keyword_num": 66
        }, {
            "id": 23,
            "name": "移动电源",
            "parent_id": 6,
            "level": 2,
            "childs": 0,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:42:37",
            "keyword_num": 77
        }, {
            "id": 168,
            "name": "MP3/MP4配件",
            "parent_id": 6,
            "level": 2,
            "childs": 2,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:42:45",
            "keyword_num": 56
        }, {
            "id": 257,
            "name": "USB电脑周边",
            "parent_id": 6,
            "level": 2,
            "childs": 8,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:42:51",
            "keyword_num": 185
        }, {
            "id": 423,
            "name": "平板电脑配件",
            "parent_id": 6,
            "level": 2,
            "childs": 3,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:43:07",
            "keyword_num": 94
        }, {
            "id": 647,
            "name": "笔记本电脑配件",
            "parent_id": 6,
            "level": 2,
            "childs": 11,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:43:37",
            "keyword_num": 97
        }, {
            "id": 833,
            "name": "数码周边",
            "parent_id": 6,
            "level": 2,
            "childs": 5,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:44:11",
            "keyword_num": 75
        }, {
            "id": 1118,
            "name": "胶片相机配件",
            "parent_id": 6,
            "level": 2,
            "childs": 2,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:45:19",
            "keyword_num": 8
        }, {
            "id": 1348,
            "name": "家电影音周边配件",
            "parent_id": 6,
            "level": 2,
            "childs": 3,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:46:43",
            "keyword_num": 39
        }, {
            "id": 1351,
            "name": "单反/单电相机配件",
            "parent_id": 6,
            "level": 2,
            "childs": 3,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:46:43",
            "keyword_num": 33
        }, {
            "id": 1524,
            "name": "数码包/收纳/整理",
            "parent_id": 6,
            "level": 2,
            "childs": 2,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:48:08",
            "keyword_num": 24
        }, {
            "id": 1585,
            "name": "干电池/充电电池/套装",
            "parent_id": 6,
            "level": 2,
            "childs": 3,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 16:48:41",
            "keyword_num": 31
        }, {
            "id": 2545,
            "name": "其它配件",
            "parent_id": 6,
            "level": 2,
            "childs": 0,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 17:07:51",
            "keyword_num": 7
        }, {
            "id": 2994,
            "name": "数码相机配件",
            "parent_id": 6,
            "level": 2,
            "childs": 1,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 17:32:59",
            "keyword_num": 2
        }, {
            "id": 3148,
            "name": "车载手机配件",
            "parent_id": 6,
            "level": 2,
            "childs": 1,
            "pubdate": "2020-08-05",
            "type": 2,
            "add_time": "2020-08-06 17:44:40",
            "keyword_num": 2
        }]
    },
    "msg": "success"
}

错误码参照：

错误码	说明
0	请求成功
-1	不正确的时间戳
-2	parent_id或pubdate缺失
-3	sign缺失
-4	app_id缺失
-5	timestamp缺失
-6	非法请求
-7	余额不足,请充值
-8	签名错误
-9	系统错误
-10	数据获取失败

php示例代码：(其他语言原理一致)

<?php
$url = 'https://www.taofake.com/api/tools/getTaoTop20w?';
$param = [
	'parent_id'=> '6',
	'pubdate'=> '2020-08-05',
	'app_id' => '你的appid',
	'timestamp' => time()
];

$param['sign'] = sha1($param['parent_id'] . $param['pubdate'] . $param['app_id'] . '你的appsecret' . $param['timestamp']);
$url .=http_build_query($param);
$res = file_get_contents($url);
print_r($res);
die;