{"uid":"cap_ggvMzjIqrNDqjccgBGmrU","slug":"nhtsa-ncap-5-star-safety-ratings-lookup-cd7d6ecd","name":"NHTSA NCAP 5-Star Safety Ratings Lookup","description":"NHTSA NCAP 5-Star crash-test ratings for a US vehicle by (make, model, modelYear). Returns one item per crash-tested body style with the overall star rating, front/side/rollover sub-ratings, modeled rollover probability, crash-avoidance tech flags (electronic stability control, forward-collision warning, lane-departure warning), and complaint/recall/investigation counts. A vehicle with no crash testing returns an empty list (a valid result, not an error). Backed by NHTSA's public 5-Star Safety Ratings program; data is public-domain US government records.","url":"https://2s.io/api/vehicle/safety-ratings?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","required":["make","model","modelYear"],"properties":{"make":{"type":"string","maxLength":40,"minLength":2,"description":"Vehicle make. Examples: \"Honda\", \"Toyota\", \"Tesla\". Case-insensitive on NHTSA side."},"model":{"type":"string","maxLength":40,"minLength":1,"description":"Vehicle model. Examples: \"Accord\", \"Model 3\", \"F-150\"."},"modelYear":{"type":"integer","maximum":2099,"minimum":1949,"description":"4-digit model year. NCAP coverage is strongest from ~2011 onward."}},"additionalProperties":false}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"make":"Honda","model":"Accord","modelYear":2022}}},"response":{"data":{"ok":true,"meta":{"query":{"make":"Honda","model":"Accord","modelYear":2022}},"items":[{"rollover":{"rating":5,"possibility":0.093,"dynamicTipResult":"No Tip"},"sideCrash":{"overall":5,"driverSide":5,"poleRating":5,"passengerSide":5,"barrierOverall":5},"vehicleId":16835,"frontCrash":{"overall":5,"driverSide":5,"passengerSide":5},"driverAssist":{"laneDepartureWarning":"Standard","forwardCollisionWarning":"Standard","electronicStabilityControl":"Standard"},"recallsCount":4,"overallRating":5,"complaintsCount":200,"investigationCount":1,"vehicleDescription":"2022 Honda ACCORD 4 DR FWD"}],"total":1,"source":{"url":"https://api.nhtsa.gov/SafetyRatings/","license":"Public domain (US government records)","provider":"NHTSA NCAP 5-Star Safety Ratings"}},"meta":{"cost":{"usd":0.003,"tier":0},"caller":"x402","version":null,"endpoint":"vehicle.safety-ratings","settlement":{"txHash":"0xa3458ee21e31723c21de2ad3ac4d30a2077022c36a9881aaee2122343ebbb53a","network":"eip155:8453","success":true}}}},"exampleRequest":{"make":"Honda","model":"Accord","modelYear":2022},"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0075","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0075","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_cakWNxdHbb0TGls5mdWAg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0075","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns NHTSA 5-Star crash-test ratings for a US vehicle by make, model, and model year, including overall and sub-ratings, rollover probability, safety tech flags, and recall/complaint counts.","exampleAgentPrompt":"What are the NHTSA 5-star crash test ratings for the 2022 Honda Accord — including front, side, and rollover scores, plus whether it has forward-collision warning?","exampleUseCases":null,"resultDescription":"Returns a list of objects — one per crash-tested body style — each containing: overall NHTSA star rating (1–5), frontal/side/rollover sub-ratings, modeled rollover probability percentage, boolean flags for electronic stability control, forward-collision warning, and lane-departure warning, plus counts of complaints, recalls, and investigations. Returns an empty list if the vehicle has not been crash-tested (a valid non-error response).","failureModes":["Vehicle not found / unrecognized make or model returns empty list (not an error)","Misspelled make or model may return empty list with no match","Older vehicles (pre-2011 model years) may have sparse or no NCAP data, returning empty list","Invalid modelYear outside 1949–2099 range rejected by schema validation","Rate-limit or payment failure returns HTTP 402 requiring valid x402 payment"],"whenToPreferThis":"Use this endpoint when you need authoritative, government-sourced US vehicle safety ratings from NHTSA's NCAP 5-Star program. Prefer this over third-party automotive data APIs when you need official crash-test star ratings, rollover probabilities, and federally tracked recall/complaint/investigation counts. Best for model years 2011 onward where NCAP coverage is strongest.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:41:52.909Z","isFirstParty":false,"canonicalSlug":"nhtsa-ncap-5-star-safety-ratings-lookup-cd7d6ecd"}