overlay: 1.0.0 info: title: API Evangelist enhancements for Sign In Solutions VMS API version: 1.0.0 extends: openapi/sign-in-enterprise-guest-api-openapi-original.yml actions: - target: $.info update: x-apievangelist-provider: sign-in-enterprise x-apievangelist-auth: oauth2-oidc x-apievangelist-idempotency: Idempotency-Key x-apievangelist-pagination: offset x-apievangelist-compliance: - SOC 2 - ISO 27001 - CSA STAR - Cyber Essentials - GDPR - CCPA - target: $.info update: x-apievangelist-notes: > Sign In Enterprise / Sign In Solutions visitor management REST API. OAuth 2.0 / OpenID Connect scoped access; writes are idempotent via the Idempotency-Key header (24h retention). First-party SDKs are published in the tractionguest GitHub organization.