This looks like a duplicate of [Throttle violation after 300 calls][1] but this one is reported as fixed in 2012.

Today I made ~450 requests with an app key (no oauth token) and suddenly got a 502 response:


    throttle_violation : too many requests from this IP, more requests available in 86281 seconds"

Did I do something wrong? The same API key used to work some weeks ago and I made several thousand requests per day without getting any errors.


  [1]: http://Why%20do%20I%20get%20a%20throttle%20violation%20after%20300%20requests%20while%20using%20a%20key%20but%20no%20access_token?