agent402.tools

https://agent402.tools/api/transfer-authorization

Build the EIP-3009 transferWithAuthorization typed data for a gasless USDC transfer on Base/Polygon/Arbitrum/Optimism/Ethereum/Monad/Celo/Avalanche/Sei - the exact EIP-712 object an agent signs with its OWN key to authorize an x402 payment. We construct it; we never sign or send. Non-custodial.

last updated: Sep 30, 2026 · type: http · x402 v2

Payment Options

NetworkSchemeAmountPay To
Baseexact$0.003000 USDC0xaBF4...a9D0
Polygonexact$0.003000 USDC0xaBF4...a9D0
Arbitrum Oneexact$0.003000 USDC0xaBF4...a9D0
eip155:143exact0.00 tokens0xaBF4...a9D0
eip155:43114exact0.00 tokens0xaBF4...a9D0
eip155:1329exact0.00 tokens0xaBF4...a9D0
Optimismexact$0.004000 USDC0xaBF4...a9D0
eip155:4663exact0.00 tokens0xaBF4...a9D0
Celoexact0.00 tokens0xaBF4...a9D0
Baseupto$0.003000 USDC0xaBF4...a9D0
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpexact0.00 tokensJ7aN3P...3xwg
stellar:pubnetexact0.03 tokensGDNJXC...WWRL

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Resource Activity

via Bazaar · last 30 days
Calls
2
Unique Payers
2
Last Called
Sep 30, 2026