x402 SERVICE / BASE

ApiToll Multi-Chain EVM Gas

Multi-chain EVM gas price oracle for AI agents — 17 chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche…). One x402 call returns slow/standard/fast EIP-1559 tiers as DROP-IN maxFeePerGas + maxPriorityFeePerGas in wei (plug straight into a viem/ethers tx, no conversion, exact even on sub-gwei L2s), plus base fee, head block, and fullness, from a live eth_feeHistory call. Pass ?chain= to switch chains.

AI & modelsLavoLoop compatibleevmgasmulti-chaingas-oracle

Resource endpointhttps://evm-gas.apitoll.cloud/v1/evm/gasevm-gas.apitoll.cloud

Scheme: EXACT
Protocol version: x402 V2
Network: Base · eip155:8453
Latest paid call: Jul 30, 2026

Asset contract0x833589fcd6edb6e08f4c7c32d4f71b54bda02913

Calls · 30 days69

Unique payers6

Catalog syncJul 31, 2026

AGENT / NEXT STEP

Give it to an agent, not a manual script.

Create an Agent in LavoLoop, set its allowed domains and budget, then make x402 calls through MCP or an Agent Token.

Read the Agent integration guide

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