LoginID Passkey & MFA Authentication provides passwordless authentication using FIDO-certified standards. The platform enables multi-factor authentication without requiring users to install applications or remember passwords, working across mobile and desktop devices. The solution supports passkey-based authentication and biometric verification methods. It includes transaction signing capabilities for authorizing sensitive operations and establishing non-repudiation. The platform meets PSD2 requirements through two-factor authentication and dynamic linking support. LoginID offers SDKs for integration into existing systems, providing authentication as a service. The platform includes no-code customization options for branding and user interface elements, along with policy management tools that adapt to different security requirements and risk levels. The authentication service operates with multi-active global deployment architecture and supports multi-tenancy configurations. It provides device-agnostic authentication that functions natively across different operating systems including macOS, Windows, Android, and iOS, and works with major browsers such as Firefox, Chrome, Opera, and Safari. The platform is designed to support Strong Customer Authentication requirements and enables step-up authentication for elevated security scenarios. It follows W3C and FIDO Alliance specifications for passwordless authentication standards.