[英]FB Ads API (#17) User request limit reached
我正在使用 Facebook 广告 api 来获取帐户活动数据。我在这里做的是获取所有活动的列表,并对每个活动进行 forloop 获取活动统计信息
$campaignSets = $account->getCampaigns(array(
CampaignFields::ID,
CampaignFields::NAME
));
foreach ($campaignSets as $campaign) {
$campaign = new Campaign($campaign->id);
$fields = array(
InsightsFields::CAMPAIGN_NAME,
InsightsFields::IMPRESSIONS,
InsightsFields::UNIQUE_CLICKS,
InsightsFields::REACH,
InsightsFields::SPEND,
InsightsFields::TOTAL_ACTIONS,
InsightsFields::TOTAL_ACTION_VALUE
);
$params = array(
'date_preset' => InsightsPresets::TODAY
);
$insights = $campaign->getInsights($fields, $params);
}
执行上面的代码时,我收到错误,因为(#17)达到了用户请求限制。
谁能帮我解决这种错误?
谢谢,罗纳克沙
您应该考虑针对 Adaccount 生成一份报告,该报告会返回您所有广告系列的见解,这应该会显着减少所需的请求数量。
Cursor::setDefaultUseImplicitFetch(true);
$account = new AdAccount($account_id);
$fields = array(
InsightsFields::CAMPAIGN_NAME,
InsightsFields::CAMPAIGN_ID,
InsightsFields::IMPRESSIONS,
InsightsFields::UNIQUE_CLICKS,
InsightsFields::REACH,
InsightsFields::SPEND,
InsightsFields::TOTAL_ACTIONS,
InsightsFields::TOTAL_ACTION_VALUE,
);
$params = array(
'date_preset' => InsightsPresets::TODAY,
'level' => 'ad',
'limit' => 1000,
);
$insights = $account->getInsights($fields, $params);
foreach($insights as $i) {
echo $i->campaign_id.PHP_EOL;
}
如果您遇到 API 限制,您唯一的选择就是减少调用。 您可以通过延迟 API 调用轻松地做到这一点。 我假设您已经在使用 Cron 作业,因此实现一个计数器来存储您请求数据的最后一个活动。 当 Cron Job 再次运行时,请求下一个 1-x 活动数据的数据(您必须测试每个 Cron Job 调用可能有多少)并再次存储最后一个。
此外,您应该批处理 API 调用 - 它不会避免限制,但会快得多。 与批处理中最慢的 API 调用一样快。
将此添加到您的代码中,您将永远不必担心 FB 的速率限制/达到用户限制。 一旦接近限制,您的脚本将自动休眠,然后在冷却后从它离开的地方开始。 享受 :)
import logging
import requests as rq
#Function to find the string between two strings or characters
def find_between( s, first, last ):
try:
start = s.index( first ) + len( first )
end = s.index( last, start )
return s[start:end]
except ValueError:
return ""
#Function to check how close you are to the FB Rate Limit
def check_limit():
check=rq.get('https://graph.facebook.com/v3.3/act_'+account_number+'/insights?access_token='+my_access_token)
call=float(find_between(check.headers['x-business-use-case-usage'],'call_count":','}'))
cpu=float(find_between(check.headers['x-business-use-case-usage'],'total_cputime":','}'))
total=float(find_between(check.headers['x-business-use-case-usage'],'total_time":',','))
usage=max(call,cpu,total)
return usage
#Check if you reached 75% of the limit, if yes then back-off for 5 minutes (put this chunk in your loop, every 200-500 iterations)
if (check_limit()>75):
print('75% Rate Limit Reached. Cooling Time 5 Minutes.')
logging.debug('75% Rate Limit Reached. Cooling Time 5 Minutes.')
time.sleep(300)
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