Base Gas x402 REST
Base chain eth_gasPrice in wei and gwei. No parameters.
0.005 USDC per call
per call
Gas
112 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.
47620 Multichain Data API x402 REST
Gas price for a chain (base|polygon|solana): eth_gasPrice + slow/standard/fast tiers. Solana returns the per-signature base fee.
0.002 USDC per call
per call
Cent x402 REST
Live Base snapshot for AI agents. Each GET returns the current Base block number, base fee, gas price, ETH-USD price, and a unique receipt. Price is exactly $0.01 USDC on Base via x402. No API key and no RPC method. GET...
0.01 USDC per call
per call
Gas estimate x402 REST checked
Gas estimate before you send, on Ethereum, Base, Arc or BNB Chain: pass ?to=&from=&data=&value= and get the gas units, the gas price and the fee in the native coin, or the revert reason if the transaction would fail. Not...
0.001 USDC per call
per call
checked
DeFi Intel Agent Gateway x402 REST
Detect language, formality and tone of a text with confidence scores. Deterministic heuristics + compact wordlists. Returns iso_639-1 + register. — $0.001 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no...
0.001 USDC per call
per call
Northline ChainKit x402 REST
Live block height, gas price and fee estimates (transfer, ERC-20 transfer, contract call) for Base or Arc. On Arc fees are quoted directly in USDC.
0.001 USDC per call
per call
AgentPay ETH Gas x402 REST
Ethereum gas prices: rapid, fast, standard, and slow tiers in gwei plus ETH spot price. Use when an agent must time transactions or estimate fees before submitting on-chain operations.
0.003 USDC per call
per call
Base Gas Price Oracle x402 REST
Current Base mainnet gas price (wei/gwei), EIP-1559 base/priority fees, gas_price_usd. One-call light.
0.001 USDC per call
per call
x402-crosschain-gas x402 REST
Stop opening five explorers to price one transaction: one GET returns what each chain is charging for gas right now — for base, eth, arbitrum, optimism and polygon: the current gas price in gwei (with the raw wei the RPC...
0.001 USDC per call
per call
Base network status x402 REST
Read the current Base gas price and latest block number through two independent public RPC providers
0.001 USDC per call
per call
ExactGate x402 Validator x402 REST
Current Base chain ID, block height, gas price, block timestamp, and RPC latency.
0.001 USDC per call
per call
Penger VerifyOracle x402 REST
Curated feed of active, verified cash/crypto coding and agent bounties across GitHub, Frantic, and SwarmMemo.
0 USDC per call
per call
VerifyOracle x402 REST
Curated feed of active, verified cash/crypto coding and agent bounties across GitHub, Frantic, and SwarmMemo.
0 USDC per call
per call
onchain-gas x402 REST
EVM gas oracle for any major chain - Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche: next-block baseFee plus slow, med and fast priority-fee tiers (maxFeePerGas and maxPriorityFeePerGas), read live from chai...
0.005 USDC per call
per call
AgentGas by DevX x402 REST
Gas for agents, cross-chain: pay USDC on Base with a gasless x402 payment (works with 0 ETH anywhere) and receive native gas on Base, Arbitrum, Optimism (ETH) or Polygon (POL) at any address. Price = native value at Chai...
0.049 USDC per call
per call
orbit Chain Reads x402 REST
ENS resolve (name ⇄ address), $0.001 USDC per call: Resolve an ENS name (vitalik.eth, also *.base.eth via CCIP) to its Ethereum address, or reverse-resolve an address to its primary ENS name (forward-verified), plus avat...
0.001 USDC per call
per call