这3个API调用所有返回值基本相同的日期（1月1日至1月30日）。
/50813163906/insights/page_impressions_paid_unique/week?since=1388552400&until=1391144400
/50813163906/insights/page_impressions_paid_unique/day?since=1388552400&until=1391144400
/50813163906/insights/page_impressions_paid_unique/days_28?since=1388552400&until=1391144400
但是，每个日期的值大不相同。
/周给予
{值：635756，end_time：" 2014-01-01"} ,, {value：479251，end_time：" 2014-01-02"}，{value：396633，end_time，end_time：end_time：" 2014-01-01-03" 2014-01-03"} ...
/day给出
{值：110598，end_time：" 2014-01-01"}，{value：458，end_time：" 2014-01-02"}，{value：4，end_time：" 2014-01-01-03"}...
/days_28给出
{值：411634，end_time：" 2014-01-01"}，{值：407725，end_time：" 2014-01-02"}，{value：403430，end_time，end_time：" 2014-01-03"}...
这些日期段应该是什么？
我很确定给出的值是结束日期的总数。
例如，细分/WEEK 返回：
{value: 635756,end_time: "2014-01-01"}
{value: 479251,end_time: "2014-01-02"}
{value: 396633,end_time: "2014-01-03"}
这意味着：
For the 7 days prior to & ending on *2014-01-01* there were 635756 impressions
For the 7 days prior to & ending on *2014-01-02* there were 479251 impressions
For the 7 days prior to & ending on *2014-01-03* there were 396633 impressions
细分/Day 返回：
{value: 110598, end_time: "2014-01-01"}
{value: 458, end_time: "2014-01-02"}
{value: 4, end_time: "2014-01-03"}
这意味着：
For the day *2014-01-01* there were 110598 impressions
For the day *2014-01-02* there were 458 impressions
For the day *2014-01-03* there were 4 impressions
细分/days_28 返回：
{value: 411634, end_time: "2014-01-01"}
{value: 407725, end_time: "2014-01-02"}
{value: 403430, end_time: "2014-01-03"}
这意味着：
For the 28 days prior to & ending on *2014-01-01* there were 411634 impressions
For the 28 days prior to & ending on *2014-01-02* there were 407725 impressions
For the 28 days prior to & ending on *2014-01-03* there were 403430 impressions
这些数字看起来很正确，但是您的28天数似乎比您的周数小，这很奇怪。也许这与有关，因为＆amp;直到限制您正在使用Get请求的限制。
如果您想要一个月的真实数字，最好按一天来做并使用单个值并使用 paging next/next/以前的值作为结果的一部分返回您向后导航，直到到达一个月的第一个。