Apps

Enable seamless and secure Web3 authentication experience for your WordPress users.

The Sign-In with Solana plugin enables users to securely register and sign in to WordPress sites using only their Solana wallets like Phantom, Solflare, etc. Designed for both security and convenience, it allows users to sign in without traditional usernames and passwords. It verifies wallet ownership using cryptographic signatures, tying WordPress user accounts to Solana addresses. The plugin is fully open source, easy to install and works seamlessly after activation.

• Seamless integration with the WordPress and WooCommerce login forms
• Secure wallet-based authentication
• Supports popular Solana wallets (Phantom, Solflare, etc.)
• No passwords required. Users authenticate by signing a message with their wallet
• Automatically creates new WordPress user accounts for new wallet sign-ins
• No setup required. The plugin works seamlessly after activation.

Which wallets are supported?

Any wallet that supports Solana and message-based signing should work, including Phantom and Solflare.

How is user identity verified?

Users sign a challenge message with their wallet. The plugin verifies the cryptographic signature to authenticate the user.

What happens if a user signs in for the first time?

If user registration is enabled (i.e., "Anyone can register" is checked under WordPress Settings > General), a new WordPress user account is automatically created, using the wallet address as the username.

This plugin is an open source software with GPLv3 or later license. The code is available from our repository on GitHub.