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Treasury Yield Curve Spread & Recession Signal
x402
Treasury Yield Curve Spread & Recession Signal is a paid API for AI agents from agent402.tools, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns derived 2s10s and 3m10y Treasury yield-curve spreads in basis points plus a boolean recession-signal flag indicating curve inversion, sourced from FRED constant-maturity yields.
Price / call$0.005
Success—
StatusUnknown
How this service works
Derived 2s10s and 3m10y Treasury yield-curve spreads (in basis points) plus a boolean recession-signal flag when the curve is inverted. Source: FRED constant-maturity yields (public domain). No params.
Output
Returns two yield-curve spreads derived from FRED constant-maturity yields: the 2-year vs 10-year (2s10s) spread and the 3-month vs 10-year (3m10y) spread, both expressed in basis points, plus a boolean flag that is true when either spread is negative (curve inverted), indicating a potential recession signal.
Example use cases
Example prompt
“What's the current Treasury yield curve spread — give me the 2s10s and 3m10y spreads in basis points and tell me whether the recession-inversion signal is currently triggered.”
Technical details
Endpoint
GEThttps://agent402.tools/api/yield-curve-spreadWhen to prefer
Use this endpoint when you need a quick, no-parameter snapshot of the US Treasury yield curve inversion status with both the classic 2s10s and the Fed-preferred 3m10y spreads in a single call, sourced from authoritative FRED data. Prefer this over manually fetching individual Treasury yields and computing spreads yourself. Ideal for macro dashboards, recession-monitoring agents, or any workflow that needs a precomputed, authoritative inversion signal without doing the math.
Side effects
- FRED data source temporarily unavailable — upstream dependency outage returns error
- Stale data if FRED hasn't published the latest constant-maturity rates yet
- HTTP 402 Payment Required if x402 payment header is missing or insufficient
- Network timeout if agent402.tools infrastructure is under load
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"asOf": "FRED constant-maturity Treasury yields",
"recordDate": "2026-06-12",
"inverted2s10s": true,
"inverted3m10y": true,
"spread2s10sBps": -27,
"spread3m10yBps": -88
}
}Tags
x402
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