{"uid":"cap_zmZTWhOAJtx4NhfP54fsF","slug":"oecd-composite-leading-indicators-by-area-b73daad3","name":"OECD Composite Leading Indicators by Area","description":"OECD Composite Leading Indicator (amplitude-adjusted, long-term trend = 100), the reference early signal of business-cycle turning points. Query: ?area=USA&n=6 (area codes: USA, DEU, FRA, GBR, JPN, G20...; n = last N monthly values, 1-36). Returns monthly observations plus a computed cycle_signal (expansion/downturn/slowdown/recovery). Published ~mid-month by OECD; 24h cache.","url":"https://data.greeneris.io/v1/global/leading-indicators","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":{"n":{"type":"integer","default":6,"description":"Last N monthly observations (1-36)"},"area":{"type":"string","default":"USA","description":"OECD area code (e.g. USA, DEU, G20)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"area":"USA","source":"OECD Composite Leading Indicators, sdmx.oecd.org (CC BY 4.0)","area_name":"United States","frequency":"monthly","indicator":"composite_leading_indicator_amplitude_adjusted","trend_level":100,"cycle_signal":"expansion","observations":[{"value":100.7588,"period":"2026-05"},{"value":100.8024,"period":"2026-06"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-oG6ntqveYQLs_T0rfhhv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the latest OECD Composite Leading Indicator (amplitude-adjusted) observations for a given geographic area, with cycle signal classification (e.g. expansion).","exampleAgentPrompt":"Pull the last 12 months of OECD composite leading indicators for the USA and tell me what the current cycle signal is — expansion, slowdown, or contraction.","exampleUseCases":null,"resultDescription":"A JSON object containing the area code, area name, indicator type (composite_leading_indicator_amplitude_adjusted), trend level (baseline 100), cycle signal classification (e.g. 'expansion'), and an array of up to 36 monthly observations each with a period string (YYYY-MM) and numeric value. Source attribution is included.","failureModes":["Invalid or unsupported OECD area code returns an error or empty result","n parameter out of 1-36 range may return a validation error","HTTP 402 returned before payment — must pay USDC via x402 protocol before data is served","No data available for a given area or period returns empty observations array","Network timeout for upstream OECD SDMX data source"],"whenToPreferThis":"Use this endpoint when you need official OECD composite leading indicator data with cycle signal classification (expansion/contraction) for a specific country or regional aggregate (USA, DEU, G20, etc.), especially in AI agent workflows that require pay-per-call macro data without account setup. Prefer over general statistics APIs when you need amplitude-adjusted CLI values and a pre-computed cycle signal label from an authoritative source.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:51:15.580Z","isFirstParty":false}