generated: '2026-07-21' method: searched source: https://www.walletstudio.com/technology standards: - id: gdpr conforms: true evidence: >- Technology page states GDPR-compliant hosting and secure, compliant data handling for the EU-hosted SaaS platform. - id: iso-27001 conforms: true evidence: >- Technology page states the platform is certified for enterprise security standards and describes itself as ISO-certified. No named certificate document is published, so this is captured as a stated posture only. - id: oauth2 conforms: false evidence: No public OpenAPI or OAuth discovery document is published. - id: rfc9457-problem-details conforms: false evidence: No public OpenAPI to confirm application/problem+json error responses. notes: >- Wallet Studio advertises GDPR-compliant hosting and enterprise/ISO security certification on its technology page, and cites trust relationships with Google and Visa. These are marketing-stated compliance claims; no dedicated trust center or named certification document was found, so no `Compliance` rating pointer is emitted.