Sandbox · Stellar testnet
x402 Playground
Chat with an AI agent that pays for content the way real agents do. It holds a pre-funded testnet wallet and settles a USDC micropayment over the x402 protocol — live, on-chain, every step visible.
Funded wallet
Sandboxed
Free model
Start a sandboxed session and we'll hand the agent a fresh Stellar testnet wallet pre-loaded with test USDC. Nothing here touches mainnet or real funds.