agent402.tools

https://agent402.tools/api/gas-estimate

Current gas price on Base, Polygon, Arbitrum, Optimism, Ethereum, Monad, Celo, Avalanche, Sei, or Robinhood Chain - for an agent budgeting a transaction: returns network, gasPriceGwei and gasPriceWei (decimal strings) from the chain's own eth_gasPrice, the node's suggested all-in price per gas unit. Multiply by the gas a transaction uses (21000 for a plain transfer) for its fee. Read-only.

last updated: Oct 8, 2026 · type: http · x402 v2

Payment Options

NetworkSchemeAmountPay To
Baseexact$0.001000 USDC0xaBF4...a9D0
Polygonexact$0.001000 USDC0xaBF4...a9D0
Arbitrum Oneexact$0.001000 USDC0xaBF4...a9D0
eip155:143exact0.00 tokens0xaBF4...a9D0
eip155:43114exact0.00 tokens0xaBF4...a9D0
eip155:1329exact0.00 tokens0xaBF4...a9D0
Optimismexact$0.002000 USDC0xaBF4...a9D0
eip155:4663exact0.00 tokens0xaBF4...a9D0
Celoexact0.00 tokens0xaBF4...a9D0
Baseupto$0.001000 USDC0xaBF4...a9D0
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpexact0.00 tokensJ7aN3P...3xwg
stellar:pubnetexact0.01 tokensGDNJXC...WWRL
algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=exact0.00 tokensC7IIHG...2XIE

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Resource Activity

via Bazaar · last 30 days
Calls
4
Unique Payers
4
Last Called
Oct 8, 2026