Account data. Name, work email, company and authentication details you provide when signing up.
Usage data. API request metadata such as timestamps, endpoint, response status and number of checks, used for usage reporting, rate limiting and abuse prevention.
Playground visitors. When you use the playground without an account, we count your free checks against your IP address and a browser fingerprint: a one-way hash of characteristics your browser exposes, such as its rendering, fonts, language and time zone. Both are stored only as keyed hashes, never in the clear, solely to enforce the free-check limit, and are deleted once the limit’s 24-hour window ends.
Identifiers you submit. Values you send for validation (a phone number, Emirates ID, TRN or IBAN). We process these transiently to return a result and do not retain them beyond what is described below.