Totals
total_calls counts every call. billed_calls is the subset you were charged for, and
failed_calls the subset that returned an error and was not charged. A free call that succeeded, such
as a DigiLocker status poll, falls in neither, so the two subsets do not always sum to the total.
credits_remaining is the balance on the key that made the request, at the moment it was made.
Individual calls
reference is the identifier to quote.
Pages are positioned rather than numbered, so calls arriving while you page cannot shift a later page
and hide a row. Pass next_cursor as cursor for the next page; its absence means the end.
at is in IST, matching the day range.
