Support
We answer in English and German, usually within one business day.
Please include the channel (API, Apify or Stripe App), what you expected and what happened. If an invoice is involved, send a fictional or anonymized example — never a real customer invoice unless we ask for it.
Marketplace channels
RapidAPI subscribers can also use the discussion tab of the API listing ↗; Apify users the issues tab of the Actor ↗.
Stripe App early access
Write to the address above with your Stripe account id (acct_…) and the e-invoice format you need.