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PROWL US Treasury Yield Curve
x402
PROWL US Treasury Yield Curve is a paid API for AI agents from www.prowldata.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Returns current US Treasury yield curve rates (1-month through 30-year), including the 10Y-2Y spread and whether the yield curve is currently inverted.
Price / call$0.001
Success—
StatusUnknown
How this service works
US Treasury yield curve -1-month through 30-year rates. Detect yield curve inversions that historically predict recessions. Includes current spread (10Y-2Y) and inversion status. Powered by PROWL. Use this to answer 'is the yield curve inverted?' or 'what are current treasury rates?'
Output
Returns a full set of current US Treasury yields from 1-month through 30-year maturities, the current 10Y-2Y spread value, and a boolean or status flag indicating whether the yield curve is currently inverted — a historically significant recession predictor.
Example use cases
Example prompt
“Is the US Treasury yield curve inverted right now? Give me the full yield curve from 1-month to 30-year and tell me what the 10Y-2Y spread is.”
Technical details
Endpoint
POSThttps://www.prowldata.dev/api/v1/macro/yieldsWhen to prefer
Use this endpoint when you need current US Treasury yield rates across the full maturity spectrum, specifically when the user is asking about yield curve inversion, recession signals, or wants to compare short-term vs long-term government borrowing rates. Prefer this over generic financial data APIs when you need the 10Y-2Y spread and inversion status pre-computed.
Side effects
- Treasury data feed unavailable — upstream data source outage
- Rate limit or payment failure — x402 payment not processed correctly
- Stale data — yield data may be delayed outside market hours
- Empty response if Treasury market is closed on weekends/holidays
Tags
x402
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