Email wallet
Privy holds the keys. You can export the key from the wallet page. An agent receives an API key, not the private key. Privy signs the send when that API key is presented.
GotSOL.app
Sign up with email. Privy holds the wallet keys, and USDC stays in that Solana wallet. Share a payment link or QR, or let an agent pay with x402. Outgoing USDC transfers are 0.25% through December 31, 2027. Incoming transfers are 0%.
Privy holds the keys. You can export the key from the wallet page. An agent receives an API key, not the private key. Privy signs the send when that API key is presented.
Request a USDC amount. The payer scans a Solana Pay QR. Funds land in the wallet.
The same link returns HTTP 402 until an exact USDC payment is settled.