{"uid":"cap_NLPa5od6Am95fZgc7yzud","slug":"spain-house-price-index-by-region-api-072a87df","name":"Spain House Price Index by Region API","description":"What is the average rent in an Irish area? What is the rent increase limit? What are house prices in a county? Pay-per-call Irish rent and property price data for agents and developers. x402 and MPP, MCP server, no API keys.","url":"https://rent-check-production.up.railway.app/v1/es-house-prices?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"],"type":"string"},"queryParams":{"type":"object","properties":{"region":{"type":"string","description":"Optional: national or an autonomous community, e.g. madrid"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"country":"ES","regions":{"Nacional":{"general":{"index":186.75,"change_4q_pct":12.9,"change_12q_pct":36.1,"latest_quarter":"2025Q4"}}},"latest_quarter":"2025Q4","attribution_raw":"Fuente: Sitio web del INE: www.ine.es"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_cb3Up53t98inZPXom02d1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns Spanish residential property price index data (level, quarterly change, annual change) by national or autonomous community region, sourced from INE.","exampleAgentPrompt":"What's the current house price index for Madrid, including the latest quarterly and annual percentage changes?","exampleUseCases":[{"title":"Regional property investment research","prompt":"I'm considering buying property in Catalonia — what's the current house price index there, and how much have prices risen over the last year and the last three years?"},{"title":"National housing market overview","prompt":"Give me a snapshot of Spain's national house price index right now, including the most recent quarterly change and the trend over the past 12 quarters."},{"title":"Comparing price growth across regions","prompt":"I need to compare house price growth in Madrid versus the national average in Spain — can you pull the latest index and percentage changes for both?"}],"resultDescription":"A JSON object containing the country code (ES), a breakdown by region (Nacional or named autonomous community), and for each region: the house price index level, the percentage change over the last 4 quarters, the percentage change over the last 12 quarters, and the latest quarter covered. Also includes an INE attribution string.","failureModes":["Invalid or misspelled region name returns empty or null region data","Data may lag by one quarter if INE has not yet published the latest release","National-only data returned if region parameter is omitted","Service downtime on Railway hosting may cause 5xx errors"],"whenToPreferThis":"Use this endpoint when you need official Spanish residential property price index data from INE, broken down by autonomous community or nationally, with quarterly and multi-year trend percentages. Prefer this over general real estate listing APIs when you need macroeconomic benchmark data rather than individual property prices.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T06:31:38.202Z","isFirstParty":false,"canonicalSlug":"spain-house-price-index-by-region-api-072a87df"}