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Help us correct the record.

Send the smallest amount of information needed to verify a listing change.

Include these details

  • The Hapnin or original event URL.
  • The correction type: date, time, location, price, cancellation, or another factual issue.
  • A short explanation and, when available, a public source supporting the correction.
  • A reply contact only if you want a response.

Contact channel unavailable

Hapnin’s public correction inbox has not been published yet. For urgent changes, contact the organiser or provider on the original listing.

Every correction is reviewed against available evidence. Sending a correction does not publish an event or grant ownership of an organiser or listing.