{"uid":"cap_CcIbraoKJv54txThtdBW2","slug":"epa-fueleconomy-gov-vehicle-model-years-lookup-0d36b692","name":"EPA FuelEconomy.gov Vehicle Model Years Lookup","description":"All model years available in the US EPA/DOE FuelEconomy.gov vehicle database. Returns selectable year values. Keyless FuelEconomy.gov. For agents building vehicle MPG and emissions lookups.","url":"https://proxy.suverse.io/v1/data/suverse-veh-mpg-years","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EKNU2L3DVAtB8CDaCHJd6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.08","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns all available model years in the US EPA/DOE FuelEconomy.gov vehicle database for use in MPG and emissions lookups.","exampleAgentPrompt":"What model years are available in the EPA FuelEconomy.gov database? I want to build a vehicle MPG lookup and need to know which years I can query.","exampleUseCases":[{"title":"Building vehicle MPG search UI","prompt":"I'm building a car fuel economy lookup tool — can you fetch all the model years available in the EPA database so I can populate the year dropdown for users?"},{"title":"Validating user-entered model year","prompt":"A user entered 1987 as their vehicle model year for an MPG lookup. Can you check whether that year actually exists in the EPA FuelEconomy.gov database?"},{"title":"Determining EPA database coverage range","prompt":"What's the full range of model years covered by the EPA fuel economy database? I want to know the oldest and newest vehicles I can look up emissions data for."}],"resultDescription":"A list of selectable model year values (e.g. integers like 1984, 1985, … 2025) drawn from the EPA/DOE FuelEconomy.gov vehicle database, suitable for use as dropdown options or validation references in vehicle MPG and emissions lookup tools.","failureModes":["Upstream FuelEconomy.gov API unavailable — proxy may return 5xx or timeout","Malformed request body may return 400 validation error","Payment failure (x402) if USDC micropayment is not processed correctly","Empty or unexpected response if FuelEconomy.gov data is temporarily inconsistent"],"whenToPreferThis":"Choose this endpoint when you need a keyless, micropayment-based proxy to the EPA FuelEconomy.gov years list without managing your own API credentials or rate limits. Ideal for agents building vehicle fuel economy or emissions tools that need a dynamic, up-to-date list of valid model years as a first step before querying MPG or emissions data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:52:13.401Z","isFirstParty":false}