# SYNTHORA ECB Macro Data

> SYNTHORA ECB Macro Data is a paid API for AI agents from ecb-macro.hergertsynthora.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-23).

Returns live Eurozone macroeconomic indicators from the ECB data warehouse, including HICP inflation, main refinancing rate, and 10-year government yield with period-over-period changes and direction signals.

## Facts

- Endpoint: POST https://ecb-macro.hergertsynthora.com/service?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/synthora-ecb-macro-data-7f322329
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xIxZa8rU631PRYsncc561

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 synthora-ecb-macro-data-7f322329 -d '<json body>'
```

Example prompt: What are the current ECB macro numbers — I need HICP inflation, the main refinancing rate, and the 10-year government yield, each with how they've changed from the previous period and which direction they're moving?

## When to prefer this

Choose this endpoint when you need authoritative, real-time Eurozone macroeconomic data sourced directly from the ECB data warehouse — specifically HICP inflation, the main refinancing rate, and 10-year government yields with directional change metadata. Prefer it over general economic data aggregators when ECB-sourced accuracy and per-call micropayment pricing (no subscription) are priorities, and when building macro/rates agents that need structured, machine-readable delta signals rather than raw statistical tables.

## Known failure modes

- Payment not included or insufficient: returns HTTP 402 with x402 payment-required response
- Invalid or malformed input body: may return 400 or error in response
- ECB data warehouse temporarily unavailable: may return 503 or empty result object
- Network timeout: no response within expected latency window
- Incorrect content-type header: request may be rejected before processing

## How this service works

Live x402 resource on Base. POST /service; payment required responses use x402.

## Output

A JSON object containing the niche identifier 'ecb_macro', a result object with current values for HICP inflation, MRR policy rate, and 10-year government yield — each accompanied by the previous period's value, the change, and directional signal — plus an ed25519-signed payment receipt confirming the x402 micropayment.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "string",
   "description": "Service input as text or a JSON string; see the validated historical request example."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "result": {
   "ok": true,
   "niche": "ecb_macro",
   "result": {
    "fuente": "ECB Data Portal",
    "coverage": {
     "available": 3,
     "requested": 3
    },
    "fecha_consulta": "2026-10-13",
    "independent_sources": 1,
    "tipo_director_mrr_pct": {
     "cambio": 0.25,
     "estimand": "FM/B.U2.EUR.4F.KR.MRR_FR.LEV",
     "direccion": "sube",
     "source_ts": "Thu, 10 Sep 2026 14:22:33 GMT",
     "capture_ts": "2026-10-13T09:49:17.485370+00:00",
     "cambio_unit": "percentage points"
    },
    "hicp_inflacion_anual_pct": {
     "cambio": 0.6,
     "estimand": "annual HICP total rate, NSA",
     "direccion": "sube",
     "source_ts": "Fri, 02 Oct 2026 09:07:14 GMT",
     "capture_ts": "2026-10-13T09:49:17.250915+00:00",
     "cambio_unit": "percentage points"
    }
   },
   "partial": true,
   "schema_version": "1.0.0"
  },
  "_documentation": {
   "state": "DOCUMENTATION_EXCERPT",
   "freshness": "NOT_ASSERTED",
   "truncated": true,
   "historical": true,
   "sample_date": "2026-10-13",
   "full_contract": "OpenAPI",
   "payment_receipt": "NOT_PRESENT"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/synthora-ecb-macro-data-7f322329/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ecb-macro.hergertsynthora.com](https://www.zero.xyz/host/ecb-macro.hergertsynthora.com/llms.txt)