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Current gas prices and EIP-1559 fee recommendations across 6 major EVM chains: Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain. Returns base fee, priority fee percentiles (slow/standard/fast), and estimated ETH/MATIC/BNB cost for a standard 21k-gas transfer. All sourced from free public RPC endpoints — no API key needed. Use before sending on-chain transactions, estimating agent operating costs, or comparing chain fees for routing decisions. -- reliability 87.19999694824219/100 per Paygen

Category
general
Chains
base
Price

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://the-stall.intuitek.ai
/.well-known/x402.json
https://the-stall.intuitek.ai/.well-known/x402