`lookup_municipality`

Pack: ibge-br · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/lookup_municipality for the schema, then POST the same URL with its arguments for the data.

Look up a single municipality by its 7-digit IBGE code, returning full hierarchy (micro/mesoregion, state, region). e.g. code=“3550308” → São Paulo (capital).

Parameters

Name	Type	Required	Description
`code`	string	yes	7-digit IBGE municipality code, e.g. “3550308” (São Paulo) or “3304557” (Rio de Janeiro).

Example call

Arguments

{
  "code": "3550308"
}

curl

curl -X POST https://gateway.pipeworx.io/ibge-br/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"lookup_municipality","arguments":{"code":"3550308"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('lookup_municipality', {
  "code": "3550308"
});

More examples

{
  "code": "3304557"
}

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}

Connect to just the ibge-br pack

{
  "mcpServers": {
    "ibge-br": {
      "url": "https://gateway.pipeworx.io/ibge-br/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

lookup_municipality