{"uid":"cap_RZLrZFXmUf3fDTyq-41oa","slug":"signal-oracle-us-diesel-price-e2aa212f","name":"Signal Oracle – US Diesel Price","description":"Latest reported US diesel price ($/gal) with its record date.","url":"https://oracles-production.up.railway.app/v1/energy-diesel/status","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"id":{"type":"string","description":"entityId to look up; omit to list tracked entities"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"entity":{"type":"object"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OTqEClhBgg9wXjUfZsamj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the latest reported US retail diesel price in dollars per gallon along with the date that price was recorded.","exampleAgentPrompt":"What's the latest US retail diesel price per gallon and when was it last reported?","exampleUseCases":[{"title":"Track diesel cost for fleet","prompt":"What's the current US retail diesel price per gallon? I need to update our fleet operating cost estimates for this week."},{"title":"Fuel surcharge rate update","prompt":"Can you pull the latest US diesel price so I can recalculate our freight fuel surcharge for customer invoices?"},{"title":"Monitor diesel price trends","prompt":"What's the most recently reported diesel price in the US and when was it recorded? I want to log it alongside last week's figure to spot any movement."}],"resultDescription":"Returns the most recently reported US retail diesel price in dollars per gallon and the date on which that price was recorded, along with any associated entity metadata.","failureModes":["Payment not included or rejected — 402 response blocking access","Data not yet updated — may return a stale date if the upstream source hasn't refreshed","Service unavailable on Railway hosting — 5xx error","No entity found for an invalid query parameter id — empty or error response"],"whenToPreferThis":"Use this endpoint when you need a quick, single-call lookup of the current US retail diesel price denominated in $/gal with its record date, especially in automated pipelines that need commodity fuel price data at very low cost ($0.01 per call). Prefer this over scraping EIA or other sources when a paid, reliable API response is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:08:22.497Z","isFirstParty":false}