onchain-gas

api.agentstools.dev · x402

EVM gas oracle for any major chain - Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche: next-block baseFee plus slow, med and fast priority-fee tiers (maxFeePerGas and maxPriorityFeePerGas), read live from chain state in one call. Choose network (default Ethereum). EIP-1559 and legacy handled.

Name and description as published by x402 Bazaar

Live

Last successful check: 25 Oct 2026, 22:57 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

How addrbook checks →

Connect

https://api.agentstools.dev/gas

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 25 Oct, 19:51 UTC
Wallets named: 0xf22e558a00d91ee12a1f50c52186fecb8ddff493named by x402 Bazaar
Listed since: 25 Oct 2026, 17:52 UTC

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
api.agentstools.dev	x402	Live	25 Oct, 22:57	25 Oct, 22:57	100%	100%	—

Also listed as

Other entries that share an endpoint with this one.

api.agentstools.dev