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agentfeeds.jp Japan Cabinet Office Composite Leading Index (CI)
x402
agentfeeds.jp Japan Cabinet Office Composite Leading Index (CI) is a paid API for AI agents from api.agentfeeds.jp, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Returns monthly Cabinet Office Composite Index (CI) leading indicator data for Japan, base year 2020=100, sourced from the e-Stat API family, covering data since 1980.
Price / call$0.002
Success—
StatusUnknown
How this service works
Cabinet Office Composite Index (CI), one of leading/coincident/lagging, 2020=100, monthly since 1980. Same e-Stat API family as estat.search/estat.table_data (routed there rather than the Cabinet Office's own ESRI subdomain, whose commercial-use terms were less clearly stated). Factual published data only; not investment advice or a forecast.
Output
Returns a time series of monthly Cabinet Office Composite Index (CI) values, each with the reference month, index level (2020=100), and series type (leading, coincident, or lagging). Up to 200 monthly observations can be returned per call, defaulting to the 12 most recent months.
Example use cases
Business cycle turning point detection
“Get me the last 36 months of Japan's Cabinet Office leading index and coincident index so I can compare them and spot any divergence or turning point in the business cycle.”
Macro dashboard for Japan economic outlook
“Fetch the most recent 12 months of Japan's Cabinet Office composite leading indicator — I want to include it in my Japan macro dashboard alongside JGB yields and CPI.”
Historical economic cycle research
“I need Japan's Cabinet Office lagging composite index going back as far as possible — give me 200 months of data so I can study long-run economic cycles.”
Technical details
Endpoint
GEThttps://api.agentfeeds.jp/v1/jp/macro/leading_indexWhen to prefer
Choose this endpoint when you need official Japan Cabinet Office CI composite index data (leading, coincident, or lagging) in a structured, agent-friendly format with clear commercial-use terms, rather than scraping ESRI's own subdomain or manually querying e-Stat. It is ideal for macroeconomic dashboards, business cycle analysis, and integrating Japan economic cycle data into automated agent workflows. Prefer it over the estat.search or estat.table_data siblings when you specifically need the CI composite index without needing to search the broader statistics catalog.
Side effects
- Invalid series enum value returns a validation error
- limit outside the 1-200 range returns an error
- e-Stat upstream API unavailability causes 502/503
- requesting data before 1980 returns empty or partial results
- missing required method/type fields in input schema returns 400
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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