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Credits aren’t on sale yet. Pro and top-ups open together, once the whole flow works end-to-end. The calendar and the free API stay free regardless. Get notified →

API credit top-ups

Updated ·next FDA decision on the calendar
Ran out of monthly quota mid-job? Top up. Credits never expire, roll across plans, and are consumed only after your monthly allowance is used.
$5
25,000 requests
Coming soon
$15
100,000 requests
Coming soon
$40
300,000 requests
Coming soon
How credits work
Order of consumption: monthly quota → grace overage → credits → 402. We never hard-stop you at the boundary; you get a warning at 80%, a grace overage past 100%, and only then a 402 with these top-up options.

Not every call costs the same: a Core list request is 1 credit, the per-event run-up series is 5, and a bulk export is 50. Every response tells you what it cost in the X-Credits-Cost header.

Credits are a one-time purchase, not a subscription. They attach to your API key and survive plan changes.
Need a subscription instead? See plans →  ·  Already have a key? Your account →