Billed per calls. One call is one fare lookup, subsidy calculation, recorded trip or monthly read. Every number comes from MTR's published fares or the Government's published subsidy rule.
Start free. 20 calls/day with no signup, then 50 calls/month with a free key (no card). Paid plans are for when a free key stops being enough.
20 calls per day, no key, no signup. Good for trying it.
50 calls per month. Get a key with just an email address. No card.
1000 calls per month, same endpoints, key auth. Start now — card checkout, cancel any time.
5000 calls per month, same endpoints, key auth. Start now — card checkout, cancel any time.
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