{"uid":"cap_3o_1XLGGe5_tTpoAEEstR","slug":"uk-ireland-used-car-import-agent-single-listing-valuation-a9be542f","name":"UK Ireland Used Car Import Agent – Single Listing Valuation","description":"Is this specific Irish car listing good value? - Use to assess one listing you already have an id for: verdict (below/at/above market), percentage vs the comparable median, margin, up to 10 closest comparable listings and the listing's recorded price history.","url":"https://irish-auto-arbitrage-production.up.railway.app/api/v1/a2a/listing/:source_platform/:listing_id?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"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","required":["source_platform","listing_id"],"properties":{"listing_id":{"type":"string","default":"4577902","example":"4577902","examples":["4577902"],"description":"The listing's id as returned by the other endpoints."},"source_platform":{"enum":["carzone","joeduffy","windsor","frankkeane","spirit","denismahony"],"type":"string","default":"carzone","example":"carzone","examples":["carzone"],"description":"Optional source platform. Defaults to 'carzone'."}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"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_POoG_EDP4ds5uGp-Wssdu","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":"Assesses whether a specific Irish used car listing is good value by returning a market verdict, percentage vs comparable median, margin, up to 10 comparable listings, and price history.","exampleAgentPrompt":"Can you check if carzone listing 4577902 is good value — is it below, at, or above market price, and what do comparable listings look like?","exampleUseCases":[{"title":"Spot a bargain before buying","prompt":"I'm looking at listing 4577902 on carzone — can you tell me if it's priced below, at, or above the market median and show me similar listings so I can compare?"},{"title":"Negotiate with a dealer using data","prompt":"I want to make an offer on joeduffy listing 8834521 — how does the asking price compare to the market median for similar cars, and what's the margin I could negotiate on?"},{"title":"Track price history on a watched listing","prompt":"Has the price changed on carzone listing 4577902 recently? I've been watching it for a while and want to know its full price history before I decide."}],"resultDescription":"Returns a market verdict (below/at/above market), the percentage difference vs the comparable median price, the margin in currency, up to 10 closest comparable listings with their details, and the full recorded price history for the specified listing.","failureModes":["Invalid or unknown listing_id returns an error or empty result","Unsupported source_platform value returns a validation error","Listing has been removed from the platform and returns no data","Insufficient comparable listings exist to compute a reliable median","Network timeout or railway.app service unavailability"],"whenToPreferThis":"Use this endpoint when you already have a specific listing ID from a supported Irish platform (carzone, joeduffy, windsor, frankkeane, spirit, denismahony) and want a detailed valuation verdict, comparable listings, and price history for that one car. Prefer this over search/browse endpoints when the listing is already identified and you need a buy/pass decision with market context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:36:43.763Z","isFirstParty":false,"canonicalSlug":"uk-ireland-used-car-import-agent-single-listing-valuation-a9be542f"}