I\'ve seen the 600 calls / 600 seconds rate limit mentioned by some (e.g. on quora).
What I want to know is whether I am allowed to do 600 batch requests in 600 secs (a
According to FB docs, each element in a batch counts as a separate call.
We currently limit the number of requests which can be in a batch to 50, but each call within the batch is counted separately for the purposes of calculating API call limits and resource limits. For example, a batch of 10 API calls will count as 10 calls and each call within the batch contributes to CPU resource limits in the same manner.
Quoted from: https://developers.facebook.com/docs/reference/api/batch/
I don't have empirical evidence however.
David