--- title: "Configure a FIDO2 authentication method" slug: "dpo-configure-a-fido2-authentication-method" updated: 2026-10-27T20:13:33Z published: 2026-10-27T20:13:33Z canonical: "docs.onespan.com/dpo-configure-a-fido2-authentication-method" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.onespan.com/llms.txt > Use this file to discover all available pages before exploring further. # Configure a FIDO2 authentication method ## Introduction To configure DigipassONE Authenticate to support FIDO2: 1. [Determine your RP ID](/dpoa/docs/s3suite94-determining-an-rp-id-1). 2. [Authenticate with the user name](/dpoa/docs/s3suite94-authenticating-with-the-user-name-1). Or [configure your proxy](/dpoa/docs/s3suite94-alternate-step-configuring-your-proxy-1), if you implemented a replacement for the API Server. 3. For native Android apps, create a digital asset links file so your apps work with FIDO2. For more information, see [Creating Your Digital Asset Links](/dpoa/docs/s3suite94-creating-your-digital-asset-links-file-1) File. For native iOS apps, list your app in your associated domain file: apple-app-site-association. See [Apple's documentation on supporting associated domains](https://developer.apple.com/documentation/xcode/supporting-associated-domains) for more information. 4. [Create a FIDO policy](/dpoa/docs/s3suite94-step-3-create-fido-policies-1#introduction) that enforces your organization’s choice of FIDO2 authenticators. 5. Configure the DigipassONE Server to allow your app to use it. For more information, see [Configure Apps](/dpoa/docs/s3suite94-configure-apps-1). Formerly known as Digipass S3 Authentication Software. Enables passkeys, multi-factor authentication (MFA), hardware authenticators, one-time password (OTP). Formerly known as Digipass S3 Server.