OnFinality has been running API service resources for Khala since the 18th of June 2021 - this proposal only covers the period from the 18th/June to 30th/September. Over this period we served a total of 615,910,139 responses through our API service and over 4 TB of data egress. Our highest day saw over 47 million responses in a single 24 hour period and at the end of the period the 7 day average is 36,792,317 responses.
You can read more about the proposal and the detailed costings here