Tsuzura: Keep Personal Data Out of the App

Field notes

Tsuzura places the personal-data entry step in a hosted form reached through a short-lived URL, then returns a person_id to the customer application. Its example links that identifier to reservation data while showing full_name, email, and phone masked inside a project-specific Vault. The page also displays a TypeScript-style forms.create call and describes AES-256-GCM encryption, authenticated project access, and audit records for information requests.