OpenAPI reference

The downloadable public specification contains the stable core QR, barcode, and analytics surface. Product Passport endpoints are documented in Product passports while their contract completes the public-specification promotion process. Account authentication, API-key administration, billing, platform administration, internal redirects, and Stripe webhooks are deliberately excluded.

Download the QRalto public OpenAPI v1 specification

Use the specification to generate typed clients or import the API into an API development tool. Always review generated clients before production use and inject the API key from a secret manager.