{"apiVersion":"1.0.0","schemaVersion":1,"generatedAt":"2026-07-10T16:36:52.948Z","resource":{"id":"e83748b432f88f61fadddfd9","key":"GET https://api.seneschal.space/v1/q/base-fee","method":"GET","resourceUrl":"https://api.seneschal.space/v1/q/base-fee","alternateResourceUrls":["https://api.seneschal.space/v1/q/base-fee"],"canonicalUrl":"https://api.seneschal.space/v1/q/base-fee","origin":"https://api.seneschal.space","hostname":"api.seneschal.space","groupId":"api-seneschal-space-c74ea038","providerName":"seneschal","title":"https://api.seneschal.space/v1/q/base-fee","description":"Single-fact: what does Ethereum mainnet gas cost RIGHT NOW? Returns the latest block’s base fee + blob base fee AND the consensus-computed next-block projection (not a guess — the protocol’s own EIP-1559/4844 arithmetic), straight from eth_feeHistory. Fields: {block, base_fee_gwei, blob_base_fee_gwei, gas_used_ratio, next_base_fee_gwei, next_blob_base_fee_gwei}. Bulk per-block history: /v1/premium/fee-history.csv ($0.05, up to 1024 blocks/call).","tags":["uncategorized"],"type":"http","x402Version":2,"routeTemplate":null,"input":{"type":"http","method":"GET","bodyType":null,"bodyFieldNames":[],"pathParamNames":[],"queryParamNames":[]},"iconUrl":null,"payment":{"networks":["eip155:8453"],"schemes":["exact"],"assets":["0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","USD Coin"],"options":[{"network":"eip155:8453","scheme":"exact","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amountAtomic":"1000","payTo":"0x46Ba634261566CF242c853d1f49511f9268ba674","maxTimeoutSeconds":120,"tokenName":"USD Coin","tokenVersion":"2"}],"acceptedPaymentCount":1,"priceUsd":null},"quality":{"l30DaysTotalCalls":1,"l30DaysUniquePayers":1,"lastCalledAt":"2026-07-03T07:17:13.208Z"},"registry":{"health":"healthy","reliabilityScore":97,"paymentValid":true,"domainVerified":false,"lastChecked":"2026-07-08 01:47:02"},"sources":[{"id":"cdp-bazaar","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","observedAt":"2026-07-10T13:31:47.300Z","lastUpdated":"2026-07-03T07:17:13.642Z","recordKey":"GET https://api.seneschal.space/v1/q/base-fee"},{"id":"402-index","sourceUrl":"https://402index.io/api/v1/services","observedAt":"2026-07-10T13:31:47.300Z","lastChecked":"2026-07-08 01:47:02","registrySource":"bazaar","recordKey":"GET https://api.seneschal.space/v1/q/base-fee"}],"verification":{"level":"direct-quote","checkedAt":"2026-07-10T15:09:15.592Z","structural":{"ok":true,"normalized":true,"publicHttpUrl":true},"sourceConfirmed":true,"crossSource":true,"registryPaymentValid":true,"originCheck":{"scope":"origin","reachable":true,"statusCode":400,"method":"OPTIONS","checkedAt":"2026-07-10T15:03:43.267Z","latencyMs":409,"error":null},"quoteCheck":{"scope":"exact-route","outcome":"confirmed","attempted":true,"requestedMethod":"GET","statusCode":402,"finalUrl":"https://api.seneschal.space/v1/q/base-fee","redirectCount":0,"checkedAt":"2026-07-10T15:09:15.592Z","latencyMs":453,"reason":null,"requirementCount":1},"quote":{"ok":true,"quotedUsd":null,"network":"eip155:8453","checkedAt":"2026-07-10T15:09:15.592Z","source":"exact-route"},"paidCall":{"verified":false,"checkedAt":null,"network":null,"receiptReference":null,"outputReviewed":false}},"curation":{"status":"curated","basis":"live-quote","matchScope":null,"listingSlug":null,"providerListingSlug":null,"listingName":null,"kind":null,"categories":[],"editorialDescription":null,"docsUrl":null,"sourceUrl":null}}}