Wallet Connection
x402 Studio uses crypto wallets for authentication and receiving payments. Connect wallets on both Base (EVM) and Solana networks.
Supported Wallets
Base (EVM)
- • Coinbase Wallet - Direct integration
- • MetaMask - RainbowKit modal
- • WalletConnect - RainbowKit modal
- • Rainbow - RainbowKit modal
Solana
- • Phantom - Native adapter
- • Solflare - Native adapter
- • Backpack - Native adapter
Connecting Your Wallet
Step 1: Click Connect
On any page, click the Connect Wallet button in the top navigation bar.
Step 2: Choose Your Network
Select Base to open the wallet selector or Solana to see available wallets.
Step 3: Approve the Connection
Your wallet will ask you to connect and sign a message to prove ownership. No transaction, no gas fees!
Managing Multiple Wallets
You can connect wallets from different chains to the same account:
- Go to Dashboard → Settings
- Add additional wallets
- Choose which wallet receives payments for each endpoint
Troubleshooting
Wallet not showing up?
Make sure your wallet extension is installed and unlocked. Try refreshing the page.
Connection rejected?
Look for a popup in your wallet that may be hidden. Some wallets require manual approval.
Wrong network?
Open your wallet, switch to Base Mainnet or Solana Mainnet, then reconnect.