# SignalsFeed Macroeconomic Indicators API

> SignalsFeed Macroeconomic Indicators API is a paid API for AI agents from signalsfeed.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns structured macroeconomic signals covering GDP, CPI, inflation, unemployment, interest rates, treasury yields, central bank policy, commodities, and geopolitical risk with credibility scoring.

## Facts

- Endpoint: GET https://signalsfeed.com/api/v1/macro
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signalsfeed-com-8fe5e664
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1fNncdu2U-56WOLSikNAk

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 signalsfeed-com-8fe5e664
```

Example prompt: Pull the latest macroeconomic signals for me — I need GDP, CPI, inflation, unemployment, and interest rate data, with credibility scores, to assess current macro conditions for a US-focused portfolio.

## When to prefer this

Use this endpoint when an AI agent needs structured, credibility-scored macroeconomic signals covering a broad range of indicators (GDP, CPI, inflation, unemployment, interest rates, treasury yields, central bank policy, geopolitical risk) in a single pay-per-request call. Prefer over scraping news or financial sites when clean, agent-ready structured output with quality scoring is needed.

## Known failure modes

- Payment not provided or insufficient USDC balance returns 402 Payment Required
- Invalid or unsupported indicator category returns 400 Bad Request
- Rate limit exceeded returns 429 Too Many Requests
- Service temporarily unavailable returns 503
- Requested time period has no available data returns 404 or empty result set

## How this service works

Macroeconomic indicators API for AI agents. Covers GDP, CPI, inflation, unemployment, interest rates, treasury yields, central bank policy, commodities, and geopolitical risk. Structured signals with credibility scoring. Pay-per-request via x402; free discovery available.

## Output

Structured macroeconomic signals including GDP, CPI, inflation rate, unemployment, interest rates, treasury yields, central bank policy stances, commodity signals, and geopolitical risk indicators, each accompanied by a credibility score indicating data reliability.

## Example request

```json
{
 "limit": 20,
 "since": "2024-01-01T00:00:00Z",
 "preview": true,
 "include_topics": true,
 "quality_status": "premium"
}
```

## Request schema (JSON Schema)

```json
{
 "properties": {
  "input": {
   "properties": {
    "body": {
     "type": "object",
     "properties": {},
     "additionalProperties": false
    },
    "queryParams": {
     "type": "object",
     "required": [
      "ids"
     ],
     "properties": {
      "ids": {
       "type": "string",
       "description": "Comma-separated article UUIDs. Max 20 per paid request."
      },
      "limit": {
       "type": "integer",
       "default": 20,
       "maximum": 20,
       "minimum": 1
      }
     },
     "additionalProperties": false
    }
   }
  },
  "output": {
   "properties": {
    "example": {
     "count": 0,
     "format": "full",
     "signals": []
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 0,
  "format": "full",
  "signals": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signalsfeed-com-8fe5e664/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from signalsfeed.com](https://www.zero.xyz/host/signalsfeed.com/llms.txt)