Contact & corrections
Help improve the directory
Found an outdated fee, a missing transfer restriction or a broken source link? Submit a correction on GitHub
A GitHub account is required. Reports are public: include the country, card name, affected field, official source URL and effective date. Never include account numbers, card numbers, income documents, passwords or other personal financial information.
General and commercial inquiries
You can open a public GitHub issue for a general inquiry or an initial partnership proposal. Do not include confidential commercial information. A dedicated private contact channel has not yet been published.
Product support
We cannot access bank or airline accounts, process applications or recover missing miles. Contact the relevant issuer or loyalty program for account-specific assistance.