{"uid":"cap_2XVI3LkpPfytBJBo7oe8p","slug":"x402-farm-french-real-estate-estimation-eec78761","name":"x402-farm French Real Estate Estimation","description":"Pay-per-call APIs for AI agents — x402 protocol, USDC on Base, no account needed.","url":"https://x402-farm.vercel.app/v1/fr/estimation-immo","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"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ville":"Paris","prix_m2":{"median":12110},"estimation":{"valeur_estimee":605476}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_H_INWaEsbQuOK5iI5jJ8m","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns median price per square meter and estimated property value for a French city using real estate market data","exampleAgentPrompt":"Can you estimate the value of a 50 square meter apartment in Paris using French real estate market data?","exampleUseCases":[{"title":"Paris apartment valuation","prompt":"I'm thinking of buying a 65 square meter apartment in Paris — can you tell me what the median price per m² is there and give me a rough estimated value for that size?"},{"title":"Lyon investment property estimate","prompt":"I'm looking at a potential investment property in Lyon, about 80 square meters. What's the current median m² price and what should I expect to pay?"},{"title":"French city real estate comparison","prompt":"What's the estimated value of a 40m² studio in Bordeaux based on current market prices per square meter?"}],"resultDescription":"Returns a JSON object with the city name (ville), the median price per square meter (prix_m2.median in euros), and an estimated property value (estimation.valeur_estimee in euros) based on the requested surface area and location.","failureModes":["City name not recognized or not in the French property database — returns error or empty result","Missing required query parameters such as city or surface area — returns validation error","Payment not accepted or x402 protocol failure — returns 402 Payment Required","Network timeout or service unavailability on Vercel — returns 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call estimate of French real estate prices without requiring an account or subscription. It is ideal for agents that need on-demand property valuations in France, especially when integrating into workflows that use the x402 micropayment protocol with USDC on Base. Prefer this over manual scrapers or subscription-based APIs when only occasional lookups are needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:36:13.222Z","isFirstParty":false}