blockchain-gas-price-data

FuelScout cheapest-fuel query (station-level where open data exists, regional averages otherwise)

Current peaq network gas price (wei + gwei)

Current national-average US fuel prices from FuelEconomy.gov: regular, midgrade, premium, diesel, E85, CNG, LPG, electricity. Keyless US EPA/DOE source. For agents estimating fuel costs.

Provides current gas price estimates for blockchain transactions via a relay service.

Price history for one energy benchmark — `wti` (WTI crude, $/bbl), `brent` (Brent crude, $/bbl), `natural-gas` (Henry Hub, $/MMBtu), or `gasoline` (US regular retail, $/gal) — with the latest value, prior reading, change, and recent history. Tune with `?limit=` (default 30, max 365). The catalog's commodities feed. Source: U.S. Energy Information Administration (EIA). From x402stock

Current Base L2 gas prices (fast/standard/slow) from the public Base RPC, cached 10s. Returns wei + gwei. Lowest-latency option for gas bots. — $0.001 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no account. Free samples daily.

Current Base L2 gas price (gwei) read from chain state (eth_gasPrice).

Current gas price and EIP-1559 fee estimate for a chain (base, ethereum, polygon, arbitrum, optimism)