{"slug":"api-x-402-online-v1-fr-estimation-immo-fade63","title":"Estimate the market value of a French property from its address and surface area","host":"api.x-402.online","method":"GET","resource":"https://api.x-402.online/v1/fr/estimation-immo","category":"market","description":"Estimate the market value of a French property from its address and surface area, using actual recorded sale prices from the DVF open dataset rather than asking-price listings. Returns an estimated value, the local median price per square metre and the sample size behind it, so an agent can judge ho","price_listed":0.05,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":267,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"adresse":"10 rue de Rivoli Paris","surface":"50","type":"appartement"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":false,"latency_ms":267,"error":null}],"description_full":"Estimate the market value of a French property from its address and surface area, using actual recorded sale prices from the DVF open dataset rather than asking-price listings. Returns an estimated value, the local median price per square metre and the sample size behind it, so an agent can judge how reliable the figure is.","last_updated":"2026-09-17T22:13:29.772Z","schemes":["exact"]}