Correios API (REST) MCP Server for OpenAI Agents SDKGive OpenAI Agents SDK instant access to 2 tools to Calculate Price Deadline and Track Object

Name: Correios API (REST)
Price: 29 USD
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

GDPR Free for Subscribers

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect Correios API (REST) through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.

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The Correios API (REST) MCP Server for OpenAI Agents SDK is a standout in the Ecommerce category — giving your AI agent 2 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

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python

import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp

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

        agent = Agent(
            name="Correios API (REST) Assistant",
            instructions=(
                "You help users interact with Correios API (REST). "
                "You have access to 2 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from Correios API (REST)"
        )
        print(result.final_output)

asyncio.run(main())

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

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About Correios API (REST) MCP Server

Connect your AI agent to the Correios infrastructure to automate logistics queries in Brazil. This server provides direct access to the official REST API for real-time tracking and shipping simulations.

The OpenAI Agents SDK auto-discovers all 2 tools from Correios API (REST) through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Correios API (REST), another analyzes results, and a third generates reports, all orchestrated through Vinkius.

What you can do

Object Tracking — Get the full history of events and current status for any valid tracking code (e.g., AA123456789BR) using the track_object tool.
Shipping Calculation — Simulate prices and delivery deadlines for various services like SEDEX and PAC based on weight, dimensions, and zip codes with calculate_price_deadline.
Logistics Automation — Integrate shipping data into your e-commerce or support workflows without manual lookups.

The Correios API (REST) MCP Server exposes 2 tools through the Vinkius. Connect it to OpenAI Agents SDK in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 2 Correios API (REST) tools available for OpenAI Agents SDK

When OpenAI Agents SDK connects to Correios API (REST) through Vinkius, your AI agent gets direct access to every tool listed below — spanning correios, brazil-logistics, tracking-api, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

calculate

Calculate price deadline on Correios API (REST)

Uses POST but acts as a query. Calculate shipping price and deadline

track

Track object on Correios API (REST)

Track a postal object

Connect Correios API (REST) to OpenAI Agents SDK via MCP

Follow these steps to wire Correios API (REST) into OpenAI Agents SDK. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Install the SDK

Run pip install openai-agents in your Python environment

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Run the script

Save the code above and run it: python agent.py

Explore tools

The agent will automatically discover 2 tools from Correios API (REST)

Why Use OpenAI Agents SDK with the Correios API (REST) MCP Server

OpenAI Agents SDK provides unique advantages when paired with Correios API (REST) through the Model Context Protocol.

Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety

Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

Correios API (REST) + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the Correios API (REST) MCP Server delivers measurable value.

Automated workflows: build agents that query Correios API (REST), process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents. one queries Correios API (REST), another analyzes results, a third generates reports

Data enrichment pipelines: stream data through Correios API (REST) tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query Correios API (REST) to resolve tickets, look up records, and update statuses without human intervention

Example Prompts for Correios API (REST) in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with Correios API (REST) immediately.

"Track the object with code NL123456789BR."

"Calculate SEDEX shipping from 01001-000 to 22041-001 for a 500g box (20x15x10cm)."

"What is the current status of my package AA987654321BR?"

Troubleshooting Correios API (REST) MCP Server with OpenAI Agents SDK

Common issues when connecting Correios API (REST) to OpenAI Agents SDK through Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

Correios API (REST) + OpenAI Agents SDK FAQ

Common questions about integrating Correios API (REST) MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.

Can I use multiple MCP servers in one agent?

Yes. Pass a list of MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.

Does the SDK support streaming responses?

Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.

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