Facebook Oauth 2.0 and rate limiting

问题

I am trying to extract Facebook ids from a list of emails using the url:

let url = "https://graph.facebook.com/search?q=" 
          + email.Replace("@","%40") 
          + "&type=user&access_token=" 
          + facebook.Token

After around 600 id extracts I get the error "The remote server returned an error: (400) Bad Request.". Is the facebook API/Search rate limited? If so where is the doc?

回答1:

Facebook limits you to 600 calls/600 sec - but it does reset after 10 minutes. I can't find the documentation at the moment, but I was told this at a Facebook developer garage

来源：https://stackoverflow.com/questions/3957401/facebook-oauth-2-0-and-rate-limiting