How to Use the Correios API (REST) MCP in Claude

Get real-time Brazilian shipping rates and tracking updates directly inside your Claude Desktop interface.

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Connect Correios API (REST) MCP to Claude Desktop

Create your Vinkius account to connect Correios API (REST) to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Correios API (REST) with Claude Desktop

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Calculate shipping costs in Claude Desktop

Stop guessing postal rates for your Brazilian customers. This MCP Server lets your agent run `calculate_price_deadline` to get exact shipping quotes and delivery windows without leaving the chat. You just ask for a quote, and the tool returns the official data from the Correios REST API. It turns a manual lookup into a single prompt.

Track packages within your Claude Desktop workflow

Stay on top of every delivery by calling `track_object` whenever you need a status update. The tool pulls the latest movement details from the official network. Your agent parses the response and explains the delivery status in plain language. It handles the request to the postal system while you focus on the conversation.

Manage logistics through your Claude Desktop agent

This MCP Server acts as a direct bridge to the Brazilian postal infrastructure. You get live data injected into your workspace on demand. Data comes straight from the source. No caching, no stale information, just the live state of your shipments.

Setup guide

Set up Correios API (REST) MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The Correios API (REST) MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the Correios API (REST) MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under correios-api-rest-mcp.

json

{
  "mcpServers": {
    "correios-api-rest-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Correios. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Correios API (REST) MCP in Claude Desktop

Yes. The server provides the exact tools needed to pull pricing and arrival dates. You just trigger the function during your chat.

Open your config file and add the server definition under your existing settings. Once you restart the app, the tools show up in your sidebar.

The server manages the connection for you. You just need to provide your endpoint token in the Vinkius dashboard to get started.

Your package numbers stay local. The server only transmits the specific object ID to the postal service to fetch the current status.

All traffic uses TLS. The data never sits on a server, and we don't store your shipment history.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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Start using the Correios API (REST) MCP today

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