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Japan Government Bond Auction Results by Tenor
x402
Japan Government Bond Auction Results by Tenor is a paid API for AI agents from api.agentfeeds.jp, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-10).
Returns Japanese Government Bond auction results (issue numbers, dates, amounts, prices, yields) for a specified tenor from the Ministry of Finance official record.
Price / call$0.005
Success—
StatusUnknown
How this service works
Japanese Government Bond auction results by tenor (issue number, auction/issue/maturity dates, offering/bid/awarded amounts, price and yield) from the Ministry of Finance's official record. Covers coupon-bearing tenors (2y-40y, inflation-linked, floating-rate, GX bonds) and Treasury Bills. Factual published data only; not investment advice.
Output
Returns a list of auction records for the specified JGB tenor, each containing the issue number, auction date, issue date, maturity date, offering amount, bid amount, awarded amount, price, and yield — sourced directly from the Japan Ministry of Finance official record, sorted most recent first.
Example use cases
Monitor JGB yield trends for macro research
“Get me the last 50 auction results for Japan's 30-year government bonds — I want to see how yields and awarded amounts have trended over time.”
Compare recent Treasury Bill auction outcomes
“What were the most recent 10 Japanese Treasury Bill auction results? I need the offering amount, bid amount, and yield for each.”
Track inflation-linked bond issuance
“Fetch the latest 5 auction results for Japan's 10-year inflation-linked government bonds, including the issue date, maturity date, and price.”
Technical details
Endpoint
GEThttps://api.agentfeeds.jp/v1/jp/debt/auction_results?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative, structured JGB auction data directly from the Japan Ministry of Finance — particularly when you need per-tenor filtering, historical series, or precise price/yield/amount fields for fixed-income analysis, macro research, or compliance workflows. Prefer over scraping MOF website directly or using general financial data providers that may lag or aggregate.
Side effects
- Missing required 'tenor' parameter returns validation error
- Invalid tenor value (not in allowed enum) returns 400 error
- limit out of range (must be 1-200) returns validation error
- No auction data available for requested tenor returns empty list
- Upstream MOF data unavailability may result in stale or missing records
- Payment failure (x402) blocks access if USDC payment not processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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