{"uid":"cap_Sk4qu0TDaR_unqH4_ZWcs","slug":"uk-property-price-trends-api-34d4a8d4","name":"UK Property Price Trends API","description":"Pay-per-call UK company, property and crypto market data for AI agents via x402. Official sources, no signup, no API keys, failed calls never charged.","url":"https://api.trustedinformation.site/api/uk-property/price-trends","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","required":["area"],"properties":{"area":{"type":"string","description":"UK HPI area slug, e.g. england or glasgow-city"},"months":{"type":"string","description":"How many months of history (1-120, default 24)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["area","count","months"],"properties":{"area":{"type":"string"},"count":{"type":"number"},"months":{"type":"array","items":{"type":"object","properties":{"month":{"type":"string"},"salesVolume":{"type":["number","null"]},"averagePrice":{"type":["number","null"]},"annualChangePct":{"type":["number","null"]}}}}}}}}}},"responseSchema":{"type":"json","example":{"area":"England","count":24,"months":[{"month":"2026-04","salesVolume":null,"averagePrice":291445,"annualChangePct":3.9,"monthlyChangePct":0.56}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_d5HbXUFIv0p_D_GH2cF2D","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns monthly UK house price index data including average prices, sales volumes, and annual/monthly change percentages for a specified UK area and time range.","exampleAgentPrompt":"Can you pull up UK house price trend data for England over the last 12 months — I want to see average prices, annual change percentage, and sales volumes month by month?","exampleUseCases":[{"title":"Property investment market research","prompt":"I'm considering buying a buy-to-let property in Glasgow City — can you show me the last 24 months of house price trends there, including how prices have changed year-on-year?"},{"title":"UK housing market briefing report","prompt":"Pull together monthly average house prices and annual change percentages for England over the past 36 months so I can include them in a market briefing."},{"title":"Regional price comparison analysis","prompt":"Get me 12 months of UK HPI data for manchester so I can compare average prices and sales volumes against another region I'm researching."}],"resultDescription":"Returns a JSON object with the area name, count of months returned, and an array of monthly records each containing the month label, average price in GBP, annual change percentage, monthly change percentage, and sales volume (which may be null for recent months awaiting data).","failureModes":["Invalid or unrecognised area slug returns an error — must use a valid UK HPI area slug such as 'england' or 'glasgow-city'","Months value outside 1-120 range may be rejected or clamped","Most recent months may have null sales volume due to data publication lag","Payment failure via x402 protocol blocks the request","Network timeout if upstream HPI data source is slow"],"whenToPreferThis":"Use this endpoint when you need official UK house price index data broken down by month for a specific UK region, including trend metrics like annual and monthly percentage changes. It is ideal for property market research, investment analysis, or generating regional housing reports. Prefer this over generic property search APIs when you need historical price series data rather than individual property listings or valuations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:41:18.849Z","isFirstParty":false}