Is Facebook Really Rate Limiting Share Count Requests?

Question

Facebook's API doc says you can only make 200 share count requests per app-user every hour ( https://developers.facebook.com/docs/graph-api/advanced/rate-limiting ) but I just made 200K share count requests in less than 60 minutes and I didn't get any rate limiting header. I want to see the X-App-Usage HTTP header to code something in order to handle it. Do you know if Facebook is really rate limiting share count requests?

In addition, the Application Rate Limiting Chart is always showing nothing:

Thanks for reading!

Answer 1

On Facebook's documentation for Rate Limiting on the Graph API ( shortcut to App-Level limits ), I found this little note:

Caveats:

• Not all API calls are subject to rate limits, so the number of calls you make may not match what you see in the rate limit tool.