# Euro Area Money Supply Growth (M1/M2/M3) – ECB Data

> Euro Area Money Supply Growth (M1/M2/M3) – ECB Data is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-15).

Returns month-by-month year-on-year growth rates for euro area money supply aggregates M1, M2, and M3, sourced from official ECB data.

## Facts

- Endpoint: POST https://api.vextorium.com/v1/euro-money-supply?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/euro-area-money-supply-growth-m1-m2-m3-ecb-data-74553a80
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xc-KJkYQFFNv-tTrd3mHd

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 euro-area-money-supply-growth-m1-m2-m3-ecb-data-74553a80 -d '<json body>'
```

Example prompt: Can you pull the ECB euro area money supply data — M1, M2, and M3 year-on-year growth — for the last 36 months so I can track liquidity trends?

## When to prefer this

Choose this endpoint when you need official ECB-sourced euro area monetary aggregate growth data (M1, M2, M3) in a structured, time-series format without having to query or parse ECB statistical data warehouses directly. Prefer it over generic financial data APIs when you specifically need eurozone money supply aggregates with year-on-year growth rates as a leading inflation/liquidity indicator.

## Known failure modes

- Invalid months value (outside 1-120 range) may result in an error or default behavior
- Data may lag by 4-6 weeks due to ECB publication schedule, so the most recent months may not yet be available
- Network or upstream ECB data source unavailability could return an error or stale data
- Malformed request body (wrong bodyType or missing required fields) returns a 4xx error

## How this service works

Year-on-year growth of euro area money supply M1, M2 and M3, month by month. A leading indicator of inflation and liquidity. Official ECB data.

## Output

A JSON object containing a 'last' field with the most recent month's M1, M2, and M3 year-on-year growth percentages, a 'series' array of month-by-month records for the requested period, and a 'source' string attributing the data to the ECB BSI statistics.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "months": {
   "type": "integer",
   "description": "1-120 (default 24)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "last": {
   "month": "2026-08",
   "m1_pct": 2.85,
   "m2_pct": 3.24,
   "m3_pct": 3.49
  },
  "series": [
   {
    "month": "2025-09",
    "m1_pct": 5,
    "m2_pct": 2.68,
    "m3_pct": 2.78
   },
   {
    "month": "2025-10",
    "m1_pct": 5.25,
    "m2_pct": 2.96,
    "m3_pct": 2.84
   }
  ],
  "source": "European Central Bank (BSI), year-over-year growth rates"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/euro-area-money-supply-growth-m1-m2-m3-ecb-data-74553a80/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
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