What does an inverted yield curve mean?

An inverted yield curve means short-term bonds yield more than long-term bonds. It often precedes recessions as markets expect central banks to cut rates. An inverted curve has preceded every US recession since 1970.

Does the server require an API key?

No, the ECB's public API endpoints do not require any form of authentication or API tokens to fetch statistical data.

What maturities are included in the yield curve?

The government bond yield curve data covers maturities ranging from 3 months all the way up to 30 years, giving a complete perspective on borrowing costs.

ECB Monetary — Money Supply, Yield Curves & Banknotes MCP Server for Pydantic AI 4 tools — connect in under 2 minutes

Name: ECB Monetary — Money Supply, Yield Curves & Banknotes
Availability: InStock
Author: Vinkius

ai.pydantic.dev/mcp

Built by Vinkius GDPR 4 Tools SDK

Pydantic AI brings type-safe agent development to Python with first-class MCP support. Connect ECB Monetary — Money Supply, Yield Curves & Banknotes through Vinkius and every tool is automatically validated against Pydantic schemas. catch errors at build time, not in production.

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Vinkius supports streamable HTTP and SSE.

python

import asyncio
from pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerHTTP

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    server = MCPServerHTTP(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")

    agent = Agent(
        model="openai:gpt-4o",
        mcp_servers=[server],
        system_prompt=(
            "You are an assistant with access to ECB Monetary — Money Supply, Yield Curves & Banknotes "
            "(4 tools)."
        ),
    )

    result = await agent.run(
        "What tools are available in ECB Monetary — Money Supply, Yield Curves & Banknotes?"
    )
    print(result.data)

asyncio.run(main())

ECB Monetary — Money Supply, Yield Curves & Banknotes

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Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About ECB Monetary — Money Supply, Yield Curves & Banknotes MCP Server

Eurozone monetary data.

Pydantic AI validates every ECB Monetary — Money Supply, Yield Curves & Banknotes tool response against typed schemas, catching data inconsistencies at build time. Connect 4 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.

4 Tools

M1/M2/M3 — Money supply aggregates
Yield Curve — Government bonds by maturity
Curve Snapshot — All maturities at once
Banknotes — Euro notes in circulation

The ECB Monetary — Money Supply, Yield Curves & Banknotes MCP Server exposes 4 tools through the Vinkius. Connect it to Pydantic AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect ECB Monetary — Money Supply, Yield Curves & Banknotes to Pydantic AI via MCP

Follow these steps to integrate the ECB Monetary — Money Supply, Yield Curves & Banknotes MCP Server with Pydantic AI.

Install Pydantic AI

Run pip install pydantic-ai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save to agent.py and run: python agent.py

Explore tools

The agent discovers 4 tools from ECB Monetary — Money Supply, Yield Curves & Banknotes with type-safe schemas

Why Use Pydantic AI with the ECB Monetary — Money Supply, Yield Curves & Banknotes MCP Server

Pydantic AI provides unique advantages when paired with ECB Monetary — Money Supply, Yield Curves & Banknotes through the Model Context Protocol.

Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application

Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your ECB Monetary — Money Supply, Yield Curves & Banknotes integration code

Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors

Dependency injection system cleanly separates your ECB Monetary — Money Supply, Yield Curves & Banknotes connection logic from agent behavior for testable, maintainable code

ECB Monetary — Money Supply, Yield Curves & Banknotes + Pydantic AI Use Cases

Practical scenarios where Pydantic AI combined with the ECB Monetary — Money Supply, Yield Curves & Banknotes MCP Server delivers measurable value.

Type-safe data pipelines: query ECB Monetary — Money Supply, Yield Curves & Banknotes with guaranteed response schemas, feeding validated data into downstream processing

API orchestration: chain multiple ECB Monetary — Money Supply, Yield Curves & Banknotes tool calls with Pydantic validation at each step to ensure data integrity end-to-end

Production monitoring: build validated alert agents that query ECB Monetary — Money Supply, Yield Curves & Banknotes and output structured, schema-compliant notifications

Testing and QA: use Pydantic AI's dependency injection to mock ECB Monetary — Money Supply, Yield Curves & Banknotes responses and write comprehensive agent tests

ECB Monetary — Money Supply, Yield Curves & Banknotes MCP Tools for Pydantic AI (4)

These 4 tools become available when you connect ECB Monetary — Money Supply, Yield Curves & Banknotes to Pydantic AI via MCP:

get_banknotes

Covers all denominations from €5 to €500. Monthly data from the start of the euro. Get eurozone banknotes in circulation statistics

get_monetary_aggregate

M1 = notes, coins + overnight deposits. M2 = M1 + deposits up to 2 years. M3 = M2 + repos + money market funds + debt securities up to 2 years. M3 is the ECB's primary monetary aggregate for policy analysis. Get eurozone monetary aggregates — M1, M2, M3 money supply

get_yield_curve

AAA-rated or all government bonds. Maturities from 3 months to 30 years. The yield curve shape is a key indicator of economic expectations. Get the eurozone government bond yield curve for a specific maturity

get_yield_curve_snapshot

Shows the current shape of the eurozone yield curve — normal (upward), flat, or inverted. Get a full yield curve snapshot — all maturities at the latest date

Example Prompts for ECB Monetary — Money Supply, Yield Curves & Banknotes in Pydantic AI

Ready-to-use prompts you can give your Pydantic AI agent to start working with ECB Monetary — Money Supply, Yield Curves & Banknotes immediately.

"What is the current M3 money supply in the eurozone?"

"What is the 10-year Eurozone government bond yield?"

"Show me the growth of euro banknotes in circulation."

Troubleshooting ECB Monetary — Money Supply, Yield Curves & Banknotes MCP Server with Pydantic AI

Common issues when connecting ECB Monetary — Money Supply, Yield Curves & Banknotes to Pydantic AI through the Vinkius, and how to resolve them.

MCPServerHTTP not found

Update: pip install --upgrade pydantic-ai

ECB Monetary — Money Supply, Yield Curves & Banknotes + Pydantic AI FAQ

Common questions about integrating ECB Monetary — Money Supply, Yield Curves & Banknotes MCP Server with Pydantic AI.

How does Pydantic AI discover MCP tools?

Create an MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.

Does Pydantic AI validate MCP tool responses?

Yes. When you define result types as Pydantic models, every tool response is validated against the schema. Invalid data raises a clear error instead of silently corrupting your pipeline.

Can I switch LLM providers without changing MCP code?

Absolutely. Pydantic AI abstracts the model layer. your ECB Monetary — Money Supply, Yield Curves & Banknotes MCP integration works identically with OpenAI, Anthropic, Google, or any supported provider.