OnFinality has been running API service resources for Khala since the 18th of June 2021 - this proposal only covers the period from the 1st/October to 31st/December. Over this period we served a total of 1,753,864,583 responses through our API service and over 13 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 64,036,090 responses.
You can read more about the proposal and the detailed costings here