x402
3 testnet rails
WebMCP + x402 across three chain families

One treasury. Any rail.

에이전트는 EVM, Solana, Gno 중 결제 레일을 고르고 조건을 준비합니다. 사람은 자기 지갑에서만 최종 승인하며, 세 체인의 영수증은 하나의 체인 중립 원장으로 연결됩니다.

WebMCPChain-neutral tools
EVM railBase Sepolia · USDC
Solana railDevnet · USDC
Gno railPearl · WUGNOT
Mainnets3 independent locks
0USDC
0USDC
0WUGNOT
800531

Recent payments

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Enforced controls

CAIP-2 network + exact asset + recipient binding

all rails

One challenge can produce one facilitator settlement

atomic PostgreSQL

Wallet approval is separated from agent preparation

non-custodial

EVM, Solana and Gno mainnets lock independently

fail-closed