Is an API Key required for BrasilAPI?

No. BrasilAPI is a free and open service. This server works out of the box without any static credentials required.

Can the agent validate Brazilian companies?

Yes. Use the `get_cnpj_details` tool providing the 14-digit CNPJ. Your agent will retrieve the official registration data, including partners and legal status.

Is the FIPE vehicle table supported?

Yes. The `get_fipe_vehicle_price` tool allows your agent to query the latest vehicle valuations in Brazil using standard FIPE codes.

BrasilAPI MCP Server for CrewAI 6 tools — connect in under 2 minutes

Name: BrasilAPI
Availability: InStock
Author: Vinkius

docs.crewai.com/mcp/overview

Built by Vinkius GDPR 6 Tools Framework

Connect your CrewAI agents to BrasilAPI through Vinkius, pass the Edge URL in the `mcps` parameter and every BrasilAPI tool is auto-discovered at runtime. No credentials to manage, no infrastructure to maintain.

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python

from crewai import Agent, Task, Crew

agent = Agent(
    role="BrasilAPI Specialist",
    goal="Help users interact with BrasilAPI effectively",
    backstory=(
        "You are an expert at leveraging BrasilAPI tools "
        "for automation and data analysis."
    ),
    # Your Vinkius token. get it at cloud.vinkius.com
    mcps=["https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"],
)

task = Task(
    description=(
        "Explore all available tools in BrasilAPI "
        "and summarize their capabilities."
    ),
    agent=agent,
    expected_output=(
        "A detailed summary of 6 available tools "
        "and what they can do."
    ),
)

crew = Crew(agents=[agent], tasks=[task])
result = crew.kickoff()
print(result)

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About BrasilAPI MCP Server

Empower your AI agent to orchestrate your entire Brazilian institutional research workflow with BrasilAPI, the modern interface for Brazilian public data. By connecting BrasilAPI to your agent, you transform complex national lookups into a natural conversation. Your agent can instantly geolocate addresses via CEP, audit company profiles using CNPJ, and retrieve banking information without you ever touching a government portal. Whether you are conducting KYC checks or managing national logistics, your agent acts as a real-time institutional analyst, ensuring your Brazilian data is always verified and up-to-date.

When paired with CrewAI, BrasilAPI becomes a first-class tool in your multi-agent workflows. Each agent in the crew can call BrasilAPI tools autonomously, one agent queries data, another analyzes results, a third compiles reports, all orchestrated through Vinkius with zero configuration overhead.

What you can do

CEP Auditing — Retrieve high-resolution address details for any Brazilian zip code (CEP) and identify neighborhoods and cities instantly.
Corporate Oversight — Audit Brazilian companies using CNPJ to retrieve detailed registration metadata, including tax status and economic activity.
Banking Intelligence — List all banks operating in Brazil and retrieve official codes and clearing metadata.
Asset Monitoring — Query vehicle prices from the FIPE table to understand current market valuations in Brazil.
National Monitoring — List national holidays and retrieve state (UF) metadata from IBGE to coordinate regional operations.

The BrasilAPI MCP Server exposes 6 tools through the Vinkius. Connect it to CrewAI 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 BrasilAPI to CrewAI via MCP

Follow these steps to integrate the BrasilAPI MCP Server with CrewAI.

Install CrewAI

Run pip install crewai

Replace the token

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

Customize the agent

Adjust the role, goal, and backstory to fit your use case

Run the crew

Run python crew.py. CrewAI auto-discovers 6 tools from BrasilAPI

Why Use CrewAI with the BrasilAPI MCP Server

CrewAI Multi-Agent Orchestration Framework provides unique advantages when paired with BrasilAPI through the Model Context Protocol.

Multi-agent collaboration lets you decompose complex workflows into specialized roles, one agent researches, another analyzes, a third generates reports, each with access to MCP tools

CrewAI's native MCP integration requires zero adapter code: pass Vinkius Edge URL directly in the `mcps` parameter and agents auto-discover every available tool at runtime

Built-in task delegation and shared memory mean agents can pass context between steps without manual state management, enabling multi-hop reasoning across tool calls

Sequential and hierarchical crew patterns map naturally to real-world workflows: enumerate subdomains → analyze DNS history → check WHOIS records → compile findings into actionable reports

BrasilAPI + CrewAI Use Cases

Practical scenarios where CrewAI combined with the BrasilAPI MCP Server delivers measurable value.

Automated multi-step research: a reconnaissance agent queries BrasilAPI for raw data, then a second analyst agent cross-references findings and flags anomalies. all without human handoff

Scheduled intelligence reports: set up a crew that periodically queries BrasilAPI, analyzes trends over time, and generates executive briefings in markdown or PDF format

Multi-source enrichment pipelines: chain BrasilAPI tools with other MCP servers in the same crew, letting agents correlate data across multiple providers in a single workflow

Compliance and audit automation: a compliance agent queries BrasilAPI against predefined policy rules, generates deviation reports, and routes findings to the appropriate team

BrasilAPI MCP Tools for CrewAI (6)

These 6 tools become available when you connect BrasilAPI to CrewAI via MCP:

get_brazilian_holidays

List national holidays in Brazil for a specific year

get_cep_details

Get address details for a Brazilian CEP

get_cnpj_details

Get company details for a Brazilian CNPJ

get_fipe_vehicle_price

Get vehicle price from FIPE table

list_brazilian_banks

List all banks operating in Brazil

list_brazilian_states

List all states (UFs) in Brazil via IBGE

Example Prompts for BrasilAPI in CrewAI

Ready-to-use prompts you can give your CrewAI agent to start working with BrasilAPI immediately.

"Get address details for CEP 01001000 using BrasilAPI."

"Show company details for CNPJ 19131243000197."

"List all banks in Brazil."

Troubleshooting BrasilAPI MCP Server with CrewAI

Common issues when connecting BrasilAPI to CrewAI through the Vinkius, and how to resolve them.

MCP tools not discovered

Ensure the Edge URL is correct. CrewAI connects lazily when the crew starts. check console output.

Agent not using tools

Make the task description specific. Instead of "do something", say "Use the available tools to list contacts".

Timeout errors

CrewAI has a 10s connection timeout by default. Ensure your network can reach the Edge URL.

Rate limiting or 429 errors

Vinkius enforces per-token rate limits. Check your subscription tier and request quota in the dashboard. Upgrade if you need higher throughput.

BrasilAPI + CrewAI FAQ

Common questions about integrating BrasilAPI MCP Server with CrewAI.

How does CrewAI discover and connect to MCP tools?

CrewAI connects to MCP servers lazily. when the crew starts, each agent resolves its MCP URLs and fetches the tool catalog via the standard tools/list method. This means tools are always fresh and reflect the server's current capabilities. No tool schemas need to be hardcoded.

Can different agents in the same crew use different MCP servers?

Yes. Each agent has its own mcps list, so you can assign specific servers to specific roles. For example, a reconnaissance agent might use a domain intelligence server while an analysis agent uses a vulnerability database server.

What happens when an MCP tool call fails during a crew run?

CrewAI wraps tool failures as context for the agent. The LLM receives the error message and can decide to retry with different parameters, fall back to a different tool, or mark the task as partially complete. This resilience is critical for production workflows.

Can CrewAI agents call multiple MCP tools in parallel?

CrewAI agents execute tool calls sequentially within a single reasoning step. However, you can run multiple agents in parallel using process=Process.parallel, each calling different MCP tools concurrently. This is ideal for workflows where separate data sources need to be queried simultaneously.

Can I run CrewAI crews on a schedule (cron)?

Yes. CrewAI crews are standard Python scripts, so you can invoke them via cron, Airflow, Celery, or any task scheduler. The crew.kickoff() method runs synchronously by default, making it straightforward to integrate into existing pipelines.