{"uid":"cap_4WtNsucRTXDx6JHYEAoET","slug":"autopulse-vehicle-side-by-side-comparison-6e1745bd","name":"AutoPulse Vehicle Side-by-Side Comparison","description":"Car comparison / vehicle comparison / which car should I buy. Compares 2-4 vehicles side-by-side on reliability, EPA MPG/fuel economy, and total ownership cost to settle a purchase decision. For car-buyer, car-shopping, and auto agents.","url":"https://autopulse.theaslangroupllc.com/api/auto/compare","method":"GET","headers":{},"bodySchema":{"type":"object","required":["vehicles"],"properties":{"lang":{"type":"string","description":"lang"},"year":{"type":"integer","description":"year"},"vehicles":{"type":"string","description":"Comma-separated vehicles (e.g. Toyota RAV4,Honda CR-V,Mazda CX-5)"}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nKnJzXat-_qeWNScHGQrH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compares 2–4 vehicles side-by-side on reliability, EPA MPG/fuel economy, and total ownership cost to help buyers make a purchase decision","exampleAgentPrompt":"Compare the 2023 Toyota RAV4, 2023 Honda CR-V, and 2023 Mazda CX-5 side by side — I want to see reliability ratings, EPA MPG, and total 5-year ownership cost for each so I can decide which one to buy.","exampleUseCases":null,"resultDescription":"Returns a structured side-by-side comparison of 2–4 vehicles including reliability ratings, EPA MPG and fuel economy figures, and total ownership cost estimates, enabling a data-driven car purchase decision.","failureModes":["Unrecognized make/model/year returns an error or empty result","Fewer than 2 vehicles specified causes a validation error","More than 4 vehicles specified may return an error","Rare or exotic vehicles not in dataset return partial or no data","Malformed query parameters return a 400 bad request"],"whenToPreferThis":"Use this endpoint when a user is actively deciding between 2–4 specific vehicles and needs a structured multi-dimensional comparison covering reliability, fuel economy, and total cost of ownership. Prefer this over the total-cost-of-ownership single-car endpoint when the user is comparing options, and over the reliability-only endpoint when a holistic purchasing comparison is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:34:27.268Z","isFirstParty":false}