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Ask us something.

Pricing, a problem, a data request, or an argument about one of the numbers — all of it reaches the same small team, and we answer within a working day.

Some things have a better home

  • A vulnerability — use the disclosure page. It says what is in scope, what we commit to, and what is already known, which saves you the time before you write anything.
  • A question about how a figure is produced — the methodology shows every step and where the uncertainty enters, and the FAQ leads with the awkward questions rather than burying them.
  • A privacy or data request — the form above routes it, and the privacy notice also publishes a direct address. Those requests carry a deadline, so they get a route that does not depend on this form working.
  • An error in the engine — it is Apache-2.0 and public. An issue on the repository is read by the same people and leaves a record everyone can see.
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