Can I lookup a US zip code and get its coordinates?

Yes! Use the `lookup_postcode` tool with the country 'US' and the zip code. It will return the city, state, and coordinates for that location.

Which countries are supported by Zippopotam.us?

Zippopotam.us supports over 60 countries, including the US, Canada, Great Britain, Brazil, France, Germany, and many others. You can use the standard 2-letter ISO country codes.

Can I find all zip codes for a specific city?

Yes! Use the `lookup_city` tool with the country code, state, and city name. It will return a list of all postal codes associated with that urban area.

Zippopotam.us MCP Server for AutoGen 2 tools — connect in under 2 minutes

Name: Zippopotam.us
Availability: InStock
Author: Vinkius

microsoft.github.io/autogen/docs/tools/mcp-tools

Built by Vinkius GDPR 2 Tools Framework

Microsoft AutoGen enables multi-agent conversations where agents negotiate, delegate, and execute tasks collaboratively. Add Zippopotam.us as an MCP tool provider through the Vinkius and every agent in the group can access live data and take action.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

import asyncio
from autogen_agentchat.agents import AssistantAgent
from autogen_ext.tools.mcp import McpWorkbench

async def main():
    # Your Vinkius token — get it at cloud.vinkius.com
    async with McpWorkbench(
        server_params={"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"},
        transport="streamable_http",
    ) as workbench:
        tools = await workbench.list_tools()
        agent = AssistantAgent(
            name="zippopotamus_agent",
            tools=tools,
            system_message=(
                "You help users with Zippopotam.us. "
                "2 tools available."
            ),
        )
        print(f"Agent ready with {len(tools)} tools")

asyncio.run(main())

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* 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 Zippopotam.us MCP Server

Equip your AI agent with global geographic intelligence via the Zippopotam.us MCP server. This integration provides instant access to location data for over 60 countries. Your agent can perform reverse lookups of postal codes to retrieve city names, state details, and precise latitude/longitude coordinates. It can also find all postal codes associated with a specific city and state. Whether you are validating addresses, calculating distances, or automating logistics, your agent acts as a dedicated geographic data specialist through natural conversation.

AutoGen enables multi-agent conversations where agents negotiate, delegate, and collaboratively use Zippopotam.us tools. Connect 2 tools through the Vinkius and assign role-based access — a data analyst queries while a reviewer validates, with optional human-in-the-loop approval for sensitive operations.

What you can do

Postal Code Lookup — Retrieve city, state, and coordinates for any zip code in 60+ countries.
City Reverse Lookup — Find all postal codes associated with a specific city and state.
Geographic Data — Access precise latitude and longitude for localized mapping or services.

The Zippopotam.us MCP Server exposes 2 tools through the Vinkius. Connect it to AutoGen 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 Zippopotam.us to AutoGen via MCP

Follow these steps to integrate the Zippopotam.us MCP Server with AutoGen.

Install AutoGen

Run pip install "autogen-ext[mcp]"

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Integrate into workflow

Use the agent in your AutoGen multi-agent orchestration

Explore tools

The workbench discovers 2 tools from Zippopotam.us automatically

Why Use AutoGen with the Zippopotam.us MCP Server

AutoGen provides unique advantages when paired with Zippopotam.us through the Model Context Protocol.

Multi-agent conversations: multiple AutoGen agents discuss, delegate, and collaboratively use Zippopotam.us tools to solve complex tasks

Role-based architecture lets you assign Zippopotam.us tool access to specific agents — a data analyst queries while a reviewer validates

Human-in-the-loop support: agents can pause for human approval before executing sensitive Zippopotam.us tool calls

Code execution sandbox: AutoGen agents can write and run code that processes Zippopotam.us tool responses in an isolated environment

Zippopotam.us + AutoGen Use Cases

Practical scenarios where AutoGen combined with the Zippopotam.us MCP Server delivers measurable value.

Collaborative analysis: one agent queries Zippopotam.us while another validates results and a third generates the final report

Automated review pipelines: a researcher agent fetches data from Zippopotam.us, a critic agent evaluates quality, and a writer produces the output

Interactive planning: agents negotiate task allocation using Zippopotam.us data to make informed decisions about resource distribution

Code generation with live data: an AutoGen coder agent writes scripts that process Zippopotam.us responses in a sandboxed execution environment

Zippopotam.us MCP Tools for AutoGen (2)

These 2 tools become available when you connect Zippopotam.us to AutoGen via MCP:

lookup_nearby_city

Lookup zip codes for a city

lookup_postcode

Lookup location by postal code

Example Prompts for Zippopotam.us in AutoGen

Ready-to-use prompts you can give your AutoGen agent to start working with Zippopotam.us immediately.

"Find the city and state for zip code 90210 in the US."

"Lookup the postal code 'SW1A 1AA' in Great Britain."

"List all postal codes for 'Miami', Florida (FL)."

Troubleshooting Zippopotam.us MCP Server with AutoGen

Common issues when connecting Zippopotam.us to AutoGen through the Vinkius, and how to resolve them.

McpWorkbench not found

Install: pip install "autogen-ext[mcp]"

Zippopotam.us + AutoGen FAQ

Common questions about integrating Zippopotam.us MCP Server with AutoGen.

How does AutoGen connect to MCP servers?

Create an MCP tool adapter and assign it to one or more agents in the group chat. AutoGen agents can then call Zippopotam.us tools during their conversation turns.

Can different agents have different MCP tool access?

Yes. AutoGen's role-based architecture lets you assign specific MCP tools to specific agents, so a querying agent has different capabilities than a reviewing agent.