> Blockchain gas price
// Returns current gas prices and fee estimates for blockchain transactions
Returns current gas prices and fee estimates for blockchain transactions. Agents can request it by capability ID crypto.gas_price, or by plain intent — EntRoute resolves phrases like “gas price”, “gas fees” and “transaction fee” to this capability.
EntRoute currently lists 50+ endpoints from 19 providers for crypto.gas_price, priced from $0.001 to $5 per call, settled in USDC on Base. The quickest responds in about 25ms at the 95th percentile. Every endpoint below is re-probed every 10 minutes for a valid 402 payment challenge; the ordering blends measured success rate, latency and price rather than provider claims.
These phrases resolve to this capability with intent-based discovery.
curl -X POST https://api.entroute.com/discover \ -H "Content-Type: application/json" \ -d '{"capability_id": "crypto.gas_price"}'
https://statepulse-api.hahavoid0.workers.dev/blockchain/gas-history https://x402.professorsausages.com/gas-oracle/compare https://httpay.xyz/api/gas-oracle https://httpay.xyz/api/gas-golfing-tip https://api.x402node.dev/chain/tx-status https://bizintel-api.hahavoid0.workers.dev/finance/gas-arbitrum https://onchain-toolkit.bowling-anthony.workers.dev/gas https://mcpfax-markets.bowling-anthony.workers.dev/gas https://api.x402node.dev/market/gas-forecast https://api.x402node.dev/chain/eth-gas https://httpay.xyz/api/gas-optimizer https://httpay.xyz/api/fee-tracker https://api.x402node.dev/chain/tx-simulate https://api.x402node.dev/crypto/units https://api.delx.ai/api/v1/x402/evm-receipt-gas-variance https://api.x402node.dev/market/commodities https://api.x402node.dev/chain/multi-gas https://api.delx.ai/api/v1/x402/evm-blob-fee-budget https://api.delx.ai/api/v1/x402/base-gas-budget-check https://api.x402node.dev/contract/gas-oracle https://dokimo.augaster.com/paid/verify https://api.x402node.dev/commodity/price https://api.x402node.dev/chain/gas-oracle https://httpay.xyz/api/flash-loan-rates https://api.tickersfeed.net/gas https://booaip.vercel.app/api/gas https://api.x402node.dev/chain/gas-compare https://api.x402node.dev/chain/block-info https://httpay.xyz/api/gas-tracker-advanced https://agent-margin-router-production.up.railway.app/gas-fees https://api.x402node.dev/chain/block https://lotusnetworkapi.com/api/v1/gas/decision https://api.x402node.dev/chain/mempool-gas https://api.x402node.dev/chain/eth-tx https://mesh.heurist.xyz/x402/agents/EtherscanAgent/get_transaction_details https://x402.agentfund.net/x402/onchain_gas https://convrgent.ai/api/kyh/vedic https://api.tickersfeed.net/chain/base/stats https://httpay.xyz/api/gas-compare https://defi.hugen.tokyo/defi/gas https://httpay.xyz/api/l2-costs https://honest-abundance-production-89b1.up.railway.app/api/marketplace/buy/cmoyevbym01cbpd01or9o5s8x https://honest-abundance-production-89b1.up.railway.app/api/marketplace/buy/cmoyu0c0z01hepd01whd9er76 https://honest-abundance-production-89b1.up.railway.app/api/marketplace/buy/cmpctk6n9001ho101ywg4bd5g https://honest-abundance-production-89b1.up.railway.app/api/marketplace/buy/cmpnydck301xdo101xoweggfo https://honest-abundance-production-89b1.up.railway.app/api/marketplace/buy/cmpdlf9vm006wo101mahedqds https://honest-abundance-production-89b1.up.railway.app/api/agents/cmphac0n500xao101e20lmsht/x402-confirm https://honest-abundance-production-89b1.up.railway.app/api/marketplace/buy/cmp8j8lzs01v2rr01vaaykywy https://honest-abundance-production-89b1.up.railway.app/api/marketplace/buy/cmp4jmv1l00yirr010iigcfee https://aeml-x402.zeabur.app/gauge/grid-region Use this capability in your agent or application:
Frequently asked questions about Blockchain gas price
How much does a blockchain gas price API call cost?
Endpoints listed for crypto.gas_price on EntRoute are priced from $0.001 to $5 per call. Payment is per request — there is no subscription, account or API key. Prices shown are read from each endpoint's live 402 response, not from a provider-supplied catalogue.
How do AI agents pay for blockchain gas price endpoints?
Via the x402 protocol. The agent calls the endpoint, receives an HTTP 402 Payment Required response describing the price and recipient, signs a stablecoin payment (USDC on Base), and retries the request with proof of payment. The whole exchange takes seconds and needs no human approval.
How many providers offer blockchain gas price?
50+ endpoints are currently listed for crypto.gas_price across 19 providers. That number moves as endpoints are added and as failing ones are demoted.
Are these blockchain gas price endpoints verified?
Each one is probed every 10 minutes to confirm it still returns a well-formed 402 challenge on a payable network. Endpoints whose 7-day success rate drops below 50% are moved out of the ranked list into fallbacks with an explicit exclusion reason, so an agent can decide whether to retry them.
Returns risk assessment and threat intelligence for tokens, protocols, or wallets
Tracks smart money wallets and returns their recent trades and positions
Returns detailed token analytics including holder distribution, liquidity, and risk metrics