Identvia for developers
Add sign-in your users trust, in an afternoon.
Standard OpenID Connect with passkeys, private per-app user IDs and a consent screen people understand. A drop-in button and a PHP SDK that runs on any shared host.
Three steps
- 1
Register your app
Name, logo and redirect URIs. You get a client ID and a secret, shown once.
- 2
Add the button
One script tag, no inline JavaScript, works under a strict Content-Security-Policy.
- 3
Verify the sign-in
The PHP SDK handles PKCE, state, nonce and ID token checks for you.
Passkeys built in
Users sign in with Face ID, Touch ID or a security key. You never store a password.
Private by design
Each app gets a different user ID, so apps can’t track people across sites.
Verified apps
Prove you own your domain and get a Verified badge on the consent screen.
Environments
Separate credentials for development, staging and production.
Usage at a glance
Daily sign-ins, active users and errors for every environment.
Shared-hosting friendly
The PHP SDK needs nothing but PHP 8.1 with OpenSSL. No framework.