Onyx Product
Connect an EVM or Solana wallet to sign in with Onyx-owned session issuance. Email remains available as a fallback and recovery path.
Wallet-first access
Connect an EVM or Solana wallet and sign the Onyx challenge in-wallet. Email stays available as a fallback and recovery path.
Wallet-first sign in
Onyx owns the login session. Choose a wallet, approve the connection prompt, sign the backend-issued challenge, and you are in. No transaction or gas fee is required.
One connect prompt
Open a single Onyx wallet prompt to connect MetaMask, Coinbase Wallet, Phantom, Solflare, Backpack, or a WalletConnect-compatible wallet.
Email access
Use email if you prefer a one-tap sign-in link or need to recover access without a wallet.