Subprocessors

The companies that help us run Art QR Codes, what each one handles, and where it is based. See also our privacy notice.

Company	What it does for us	Based in
Railway	Hosting of the website, database and short links	United States
Stripe	Card payments, subscriptions and refunds	United States
Brevo	Sending sign-in links and account emails	European Union
Resend	Backup email sending	United States
fal.ai	Generating the artwork for AI art codes (your prompt, colours and uploads)	United States
kie.ai	Backup artwork generation	Not published
DB-IP	City lookup database, run on our own server: no data is sent to DB-IP	Not applicable

Last reviewed 2026. We update this page before adding a new company.