# Agent Exchange Macro Regime

> Agent Exchange Macro Regime is a paid API for AI agents from store.agentexchange.work, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns the current US yield curve regime classification (e.g. NORMAL / LATE-CYCLE) with spread levels, evidence, and confidence based on trailing Treasury data.

## Facts

- Endpoint: GET https://store.agentexchange.work/macro/regime
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-exchange-macro-regime-8c4a8295
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vSE3thQJHWgUhTwAQWs1i

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 agent-exchange-macro-regime-8c4a8295
```

Example prompt: What's the current US yield curve regime — is it normal, inverted, or late-cycle — and what are the 2s10s and 3m10y spreads right now?

## When to prefer this

Use this endpoint when you need a structured, interpreted macro regime signal derived from the US Treasury yield curve — not just raw yield data. It is ideal for agents that need a single authoritative regime label with supporting evidence rather than computing spreads themselves from raw FRED or Bloomberg data. Prefer it over generic rate data APIs when regime classification, confidence scoring, and directional momentum are all required in one call.

## Known failure modes

- Missing or stale upstream Treasury data may result in a 503 or degraded confidence rating
- Invalid lookback parameter (non-numeric or out-of-range) may return a 400 error
- Network timeout if underlying data feed is slow
- Response may carry 'low' confidence when curve shape is ambiguous near inflection points

## How this service works

Machine-payable data APIs for AI agents across web search, on-chain reads, trading data, market judgment, and AI visibility. The canonical x402 catalog currently exposes 85 paid routes. Pay per call in USDC via x402 on Base. No API keys, no signup.

## Output

A JSON object containing: the regime label (e.g. 'NORMAL / LATE-CYCLE'), today's date, point-in-time Treasury yields for 3m/2y/10y/30y, key spread values in basis points (2s10s, 3m10y, 10s30s), an array of human-readable evidence strings supporting the regime call, a confidence rating (low/medium/high), and the 20-day directional change in basis points.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "as_of": "2026-07-24",
  "curve": {
   "2y": 4.33,
   "3m": 3.96,
   "10y": 4.69,
   "30y": 5.16
  },
  "regime": "NORMAL / LATE-CYCLE",
  "spreads": {
   "2s10s_bps": 36,
   "3m10y_bps": 73,
   "10s30s_bps": 47
  },
  "evidence": [
   "2s10s positive at +36bp -- not inverted"
  ],
  "confidence": "medium",
  "direction_bps_20d": -8
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-exchange-macro-regime-8c4a8295/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from store.agentexchange.work](https://www.zero.xyz/host/store.agentexchange.work/llms.txt)