{"uid":"cap_6a9fXZlIvRKR_eYvdOAUu","slug":"greeneris-data-oecd-cpi-059b02f5","name":"greeneris-data OECD CPI","description":"Headline national CPI, year-on-year growth rate (%), monthly, from the official OECD SDMX API (dataset DSD_PRICES@DF_PRICES_ALL). Complements Eurostat HICP with USA, GBR, JPN, CAN and other OECD economies under one methodology. Query: ?country=USA (REF_AREA code) &last_n=12 (1-24 months, default 1). Returns date-sorted observations plus the latest print; 24h cache. Recency varies by country; series older than 18 months are refused (502, not charged). Data: OECD, CC BY 4.0.","url":"https://data.greeneris.io/v1/oecd/cpi","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"},"queryParams":{"type":"object","properties":{"last_n":{"type":"integer","default":1,"description":"Number of most recent months (1-24)"},"country":{"type":"string","default":"USA","description":"OECD REF_AREA code (USA, GBR, JPN, FRA...)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"source":"OECD Data Explorer, dataset DSD_PRICES@DF_PRICES_ALL (CC BY 4.0)","country":"FRA","measure":"Consumer price index, all items, annual growth rate, percent","country_name":"France","observations":[{"period":"2025-11","annual_rate_percent":0.7919967},{"period":"2025-12","annual_rate_percent":0.9021049}],"latest_period":"2025-12","latest_annual_rate_percent":0.9021049}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MpXEaYjEnY3Mki7yjQZoA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches OECD consumer price index (CPI) annual growth rate data for a specified country and number of recent months","exampleAgentPrompt":"What's the latest OECD consumer price index annual growth rate for France? Pull the last 3 months of data.","exampleUseCases":null,"resultDescription":"A JSON object containing the OECD source attribution, country code and name, measure description, an array of observations each with a period (YYYY-MM) and annual_rate_percent, plus convenience fields for the latest period and latest annual rate percent.","failureModes":["HTTP 402 returned before payment — must pay via x402 protocol in USDC on Base and retry","Invalid or unsupported country code returns an error or empty observations","last_n outside 1-24 range may return an error","Upstream OECD data unavailable or delayed returns empty observations; buyer is not charged for empty answers","Network timeout or upstream OECD Data Explorer outage"],"whenToPreferThis":"Choose this endpoint when you need official, OECD-sourced CPI annual growth rate data for a specific country, especially when building economic dashboards, inflation monitors, or financial due-diligence workflows. Prefer it over scraped or unofficial sources because it cites the exact OECD dataset (CC BY 4.0) and uses pay-per-call pricing with no subscription required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:48:52.628Z","isFirstParty":false}