• 接口地址：https://www.taofake.com.cn/api/tools/fscreen2 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/fscreen2?itemid=[淘宝商品id]&q=[关键词]&sign=[sign]&app_id=[APPID]&timestamp=[时间戳]
• 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
itemid	string	是	619516862185	淘宝商品链接或商品ID
q	string	是	小米无人机	卡屏关键词
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(itemid + q + 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		主，图片64位编码，直接<img src="data返回的内容">
data2	array		备，图片64位编码，直接<img src="data返回的内容">
msg	string		返回说明 以上2个结果说明：优先选择主，如果主卡不到就用副，也可以同时也建议给用户展示两个

JSON返回示例：

{
	"code": 0,
	"data": "data:image\/png;base64,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",
	"data2": 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",
	"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	itemid或q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	参数无效
-11	缺少参数
-12	system error

php示例代码：(其他语言原理一致)

<?php
$url = 'https://www.taofake.com/api/tools/fscreen2?';
$param = [
	'itemid'=> '619516862185',
	'q'=> '小米无人机',
	'app_id' => '你的appid',
	'timestamp' => time()
];

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