GETx402 · listed
https://base-gas-x402-production.up.railway.app/gas
Live Base mainnet gas: EIP-1559 base fee, low/medium/high priority tiers in gwei, and a transaction cost estimate for any gas limit.
- 0.005 USD Coin / request · eip155:8453
listed
base-gas-x402
base-gas-x402 · base-gas-x402-production.up.railway.app
X402
Live gas cost comparison across Base, OP Mainnet, Arbitrum One, and Ethereum in one call, ranked cheapest first.
GETx402 · listed
https://base-gas-x402-production.up.railway.app/gas/cheapest-window
Cheapest hours of day to transact on Base, from collected gas history: hourly averages in UTC ranked cheapest first, plus the savings percent.
- 0.02 USD Coin / request · eip155:8453
GETx402 · listed
https://base-gas-x402-production.up.railway.app/gas/compare
Live gas cost comparison across Base, OP Mainnet, Arbitrum One, and Ethereum in one call, ranked cheapest first.
- 0.01 USD Coin / request · eip155:8453
ATTRIBUTION
- bazaar · last seen 2026-09-24T00:31:53.362018Z · fetched 2026-09-24T00:31:53.362018Z · https://docs.cdp.coinbase.com/x402/bazaar
- bazaar · last seen 2026-09-24T00:29:49.012901Z · fetched 2026-09-24T00:29:49.012901Z · https://docs.cdp.coinbase.com/x402/bazaar
- bazaar · last seen 2026-09-24T00:27:55.138468Z · fetched 2026-09-24T00:27:55.138468Z · https://docs.cdp.coinbase.com/x402/bazaar
This listing is taken from the catalogues and the provider named above. The price is what that source advertised.