# Stratalize Treasury Yield Curve Benchmark

> Stratalize Treasury Yield Curve Benchmark is a paid API for AI agents from www.stratalize.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-16).

Returns current US Treasury yields across the full curve (1M–30Y), key spreads (2s10s, 2s30s), curve inversion signal, and SOFR, sourced from FRED daily data with ML-DSA-65 cryptographic signing.

## Facts

- Endpoint: GET https://www.stratalize.com/api/x402/yield-curve-benchmark
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stratalize-treasury-yield-curve-benchmark-1241cf5c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Jjr-B0bm0oz1-BGys4MIV

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability stratalize-treasury-yield-curve-benchmark-1241cf5c
```

Example prompt: Pull today's full Treasury yield curve — all tenors — including the 2s10s and 2s30s spreads and tell me whether the curve is currently inverted.

## When to prefer this

Choose this endpoint when a trader, fixed income PM, or macro agent needs signed, auditable US Treasury yield curve data with spread analytics and inversion signals in a single call. Prefer over raw FRED API when you need pre-computed spreads, curve shape labels, cryptographic verifiability, and SOFR bundled together at low cost per query.

## Known failure modes

- Invalid tenor value (not one of 2y, 10y, 30y, all) returns a 400 validation error
- FRED data unavailable or stale may delay or block response
- Payment failure (insufficient USDC balance or x402 protocol error) results in 402 response
- Network timeout if FRED source is slow to respond

## How this service works

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Treasury yield curve benchmark for traders and fixed income PMs — returns 1M-30Y yields, 2s10s and 2s30s spreads, inversion signal, and SOFR. Example: live 2s10s spread with curve-shape label. Source: FRED daily

## Output

A structured response containing US Treasury yields from 1-month to 30-year maturities, the 2s10s and 2s30s spread values, a human-readable curve shape label (e.g. inverted, flat, normal), the current SOFR rate, and an ML-DSA-65 cryptographic signature with a verifiable receipt link at trust.stratalize.com/verify.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "tenor": {
   "enum": [
    "2y",
    "10y",
    "30y",
    "all"
   ],
   "type": "string",
   "description": "Request parameter: tenor"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stratalize-treasury-yield-curve-benchmark-1241cf5c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.stratalize.com](https://www.zero.xyz/host/www.stratalize.com/llms.txt)