About the index ↗
MARKET MONITOR / CATALOGUE Services 86,883 MCP listed 39,685 x402 47,214 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Estimate Gas

10 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Saylor Innovations On-Chain Data x402 REST usage

Ethereum block by number or latest - hash, time, transaction count, gas used, base fee and miner

saylorinnovations.com Crypto & Payments 8 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Saylor Innovations Data Desk x402 REST usage

Leading causes of death for any US state or the nation - deaths, share of all deaths and age-adjusted rates for heart disease, cancer, stroke and more

saylorinnovations.com Business & Growth 5 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Estimate gas, Arbitrum x402 REST usage

Estimate gas, Arbitrum. Estimate the gas a transaction would use on Arbitrum One (eth_estimateGas) and what it would cost at the current gas price, in gas units, gwei and ETH. Give to, plus value in ETH and calldata for...

agent-data-tools.revmesh2074.workers.dev Other services 3 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Estimate gas, Base x402 REST usage

Estimate gas, Base. Estimate the gas a transaction would use on Base (eth_estimateGas) and what it would cost at the current gas price, in gas units, gwei and ETH. Give to, plus value in ETH and calldata for a contract c...

agent-data-tools.revmesh2074.workers.dev Other services 3 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Estimate gas, Ethereum x402 REST usage

Estimate gas, Ethereum. Estimate the gas a transaction would use on Ethereum (eth_estimateGas) and what it would cost at the current gas price, in gas units, gwei and ETH. Give to, plus value in ETH and calldata for a co...

agent-data-tools.revmesh2074.workers.dev Crypto & Payments 3 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Estimate gas, Optimism x402 REST usage

Estimate gas, Optimism. Estimate the gas a transaction would use on Optimism (eth_estimateGas) and what it would cost at the current gas price, in gas units, gwei and ETH. Give to, plus value in ETH and calldata for a co...

agent-data-tools.revmesh2074.workers.dev Other services 3 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Estimate gas, Polygon x402 REST usage

Estimate gas, Polygon. Estimate the gas a transaction would use on Polygon PoS (eth_estimateGas) and what it would cost at the current gas price, in gas units, gwei and POL. Give to, plus value in POL and calldata for a...

agent-data-tools.revmesh2074.workers.dev Other services 3 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Gas estimate x402 REST usage

Simulate a transaction before signing: runs `eth_estimateGas` for `{ to, from?, data?, value? }` and returns the estimated gas units and estimated fee (current gas price x gas, in wei + ETH). If the node rejects the call...

chain.openverbs.com Dev & Code 3 calls / 30d checked 2026-10-26
0.004 USDC per call per call

Gas Price x402 REST usage

Gas price: live gas fees for Ethereum, Base, Arbitrum, Polygon and Solana in one call. Use before sending a transaction to pick a fee or the cheapest chain. Returns base fee, slow/standard/fast priority fees, max fee, co...

x402-seller-pmlm.onrender.com Crypto & Payments 10 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Estimate gas x402 REST usage

Estimates the gas a transaction would need and prices it at the current gas price, before you sign anything. Also the cheapest way to find out that a call would revert. Via eth_estimateGas.

flat-rate-llm.kikoribera03.workers.dev Other services 1 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Related tasks