{"chains":[{"chain":"ethereum","name":"Ethereum","chainId":1,"nativeToken":"ETH","block":25792031,"gas_prices_gwei":{"base_fee":2.09,"slow":2.09,"standard":2.299,"fast":2.717},"fee_model":"eip1559"},{"chain":"base","name":"Base","chainId":8453,"nativeToken":"ETH","block":50193910,"gas_prices_gwei":{"base_fee":0.005,"slow":0.005,"standard":0.0055,"fast":0.0065},"fee_model":"eip1559"},{"chain":"arbitrum","name":"Arbitrum","chainId":42161,"nativeToken":"ETH","block":496307030,"gas_prices_gwei":{"base_fee":0.0216,"slow":0.0216,"standard":0.0237,"fast":0.028},"fee_model":"eip1559"},{"chain":"optimism","name":"Optimism","chainId":10,"nativeToken":"ETH","block":155789195,"gas_prices_gwei":{"base_fee":0,"slow":0,"standard":0,"fast":0},"fee_model":"eip1559"},{"chain":"polygon","name":"Polygon","chainId":137,"nativeToken":"MATIC","block":0,"gas_prices_gwei":{"base_fee":0,"slow":0,"standard":0,"fast":0},"fee_model":"eip1559"},{"chain":"bsc","name":"BSC","chainId":56,"nativeToken":"BNB","block":116925281,"gas_prices_gwei":{"base_fee":0,"slow":0.04,"standard":0.05,"fast":0.075},"fee_model":"legacy"},{"chain":"avalanche","name":"Avalanche","chainId":43114,"nativeToken":"AVAX","block":93214392,"gas_prices_gwei":{"base_fee":0.1138,"slow":0.1138,"standard":0.1252,"fast":0.1479},"fee_model":"eip1559"}],"count":7,"price_charged":"0.001","timestamp":"2026-08-19T22:06:08.789Z","free_tier":{"remaining":6,"limit":"10/min, 100/day","upgrade":"npx gas-now or POST /mcp for 500+ credits"},"premium":{"gas_stream_ws":"ws://99.81.245.60:3130/","desc":"Real-time gas push every 3s, 8 chains, spike alerts","price":"0.002 USDC/min","trial":"60s free with ?trial=1","rest_snapshot":"http://99.81.245.60:3130/gas","health":"http://99.81.245.60:3130/health"},"catalog":"https://minia2a.uk/catalog","cli":"npx gas-now","_upgrade":{"message":"Free tier sample. Full data + no rate limits with x402 payment.","pay":{"wallet":"0xf16F0882de08315B438E9f3a2Abfb2d2E5d94ECA","chain":"base","currency":"USDC","how":"Send USDC to wallet above, then call any paid endpoint with X-Payment header","curl_example":"curl -H \"X-Payment: <tx-hash>\" https://minia2a.uk/gas","sdk":"npx x402-starter","docs":"https://minia2a.uk/llms.txt"},"paid_services":"63 endpoints from $0.001","catalog":"https://minia2a.uk/catalog","free_remaining":"see X-RateLimit-Remaining header"}}