{"uid":"cap_MTZ86WcXXwshPdS8AZBjh","slug":"vehicle-payapi-market-emissions-aba3f072","name":"vehicle.payapi.market Emissions","description":"UK vehicle CO2 emissions and engine data by registration plate.","url":"https://vehicle.payapi.market/emissions?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"registration":{"type":"string","description":"UK vehicle registration plate."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nvSfIXYyfUqH_gKnPoggn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns CO2 emissions data and engine specifications for a UK vehicle identified by its registration plate.","exampleAgentPrompt":"Can you look up the CO2 emissions and engine data for the UK vehicle with registration plate AB12 CDE?","exampleUseCases":[{"title":"ULEZ compliance check for commuter","prompt":"I drive a car with the UK plate LK68 ABC — can you check its CO2 emissions to find out if it's ULEZ compliant?"},{"title":"Fleet emissions reporting","prompt":"I need the CO2 emissions and engine details for the vehicle registered as YD19 XYZ so I can add it to our company fleet emissions report."},{"title":"Used car purchase due diligence","prompt":"I'm thinking of buying a second-hand car with the registration MN14 DEF — what are its CO2 emissions and what engine does it have?"}],"resultDescription":"The agent receives structured data about the vehicle's CO2 emissions output (g/km), engine specifications such as engine size and fuel type, and related emissions classification information based on the UK registration plate lookup.","failureModes":["Registration plate not found or not recognised by DVLA — returns an error or empty result","Invalid registration plate format — returns a validation error","Vehicle predates emissions records — may return incomplete or null emissions data","Service unavailable or payment failure — returns an HTTP error"],"whenToPreferThis":"Use this endpoint when you specifically need CO2 emissions and engine data for a UK-registered vehicle by number plate. Prefer this over the sibling DVLA details endpoint when the user's goal is emissions compliance, environmental assessment, or engine specification lookup rather than general vehicle identity or tax/MOT status.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T18:33:10.452Z","isFirstParty":false,"canonicalSlug":"vehicle-payapi-market-emissions-aba3f072"}