How do I configure my Banco Inter Base64 Certificates during setup?

Log into Banco Inter Empresas > **Aplicações** > New application. Select all API scopes (Boleto, Pix, Banking). Download your keys (`.crt` and `.key`). To input them securely without uploading files, run `base64 -i your_cert.crt` and `base64 -i your_cert.key` in your local terminal. Copy-paste these two respective massive text outputs into the `CERT_BASE64` and `KEY_BASE64` MCP connection variables.

Can I initiate a Pix transfer (send money) out of my corporate account?

Yes, using the native `inter_send_pix` tool your agent has technical capabilities to make outbound transfers. Proceed with immense caution while deploying agents capable of draining liquidity implicitly.

Are boletos automatically registered with the 'Nosso Numero' tag upon creation?

Yes. Banco Inter API automatically parses the request creating a fully valid and verified registered bank slip payload containing the barcode vector dynamically.

Will checking my bank statement count towards rate limits?

Banco Inter developer APIs employ basic rate limitations on requests. Using `inter_get_statement` sparingly throughout an automated chat retains total compliance to the quotas without blocking integrations.

Banco Inter MCP Server for Pydantic AI 8 tools — connect in under 2 minutes

Name: Banco Inter
Availability: InStock
Author: Vinkius

ai.pydantic.dev/mcp

Built by Vinkius GDPR 8 Tools SDK

Pydantic AI brings type-safe agent development to Python with first-class MCP support. Connect Banco Inter through Vinkius and every tool is automatically validated against Pydantic schemas. catch errors at build time, not in production.

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 pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerHTTP

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

    agent = Agent(
        model="openai:gpt-4o",
        mcp_servers=[server],
        system_prompt=(
            "You are an assistant with access to Banco Inter "
            "(8 tools)."
        ),
    )

    result = await agent.run(
        "What tools are available in Banco Inter?"
    )
    print(result.data)

asyncio.run(main())

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

* 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 Banco Inter MCP Server

The Banco Inter MCP Server transforms your AI agent into a secure, fully automated financial assistant directly tethered to your Banco Inter Corporate account. Perform high-velocity API commands without ever logging into the Internet Banking portal.

Pydantic AI validates every Banco Inter tool response against typed schemas, catching data inconsistencies at build time. Connect 8 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.

What you can do

Pix Engine — Interrogate the status of issued billing, generate complex dynamic Pix charges (Pix Cob), and seamlessly orchestrate automated money transfers directly natively through your chatbot.
Boleto (Bank Slips) — Generate fully structured Brazilian bank slips parsing customer identifiers (CPF/CNPJ). You can also extract individual slip histories.
Routine Banking — Access daily statements (Extratos), balance verifications, and general cash flow history queries natively embedded into conversations.

The Banco Inter MCP Server exposes 8 tools through the Vinkius. Connect it to Pydantic AI 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 Banco Inter to Pydantic AI via MCP

Follow these steps to integrate the Banco Inter MCP Server with Pydantic AI.

Install Pydantic AI

Run pip install pydantic-ai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save to agent.py and run: python agent.py

Explore tools

The agent discovers 8 tools from Banco Inter with type-safe schemas

Why Use Pydantic AI with the Banco Inter MCP Server

Pydantic AI provides unique advantages when paired with Banco Inter through the Model Context Protocol.

Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application

Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your Banco Inter integration code

Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors

Dependency injection system cleanly separates your Banco Inter connection logic from agent behavior for testable, maintainable code

Banco Inter + Pydantic AI Use Cases

Practical scenarios where Pydantic AI combined with the Banco Inter MCP Server delivers measurable value.

Type-safe data pipelines: query Banco Inter with guaranteed response schemas, feeding validated data into downstream processing

API orchestration: chain multiple Banco Inter tool calls with Pydantic validation at each step to ensure data integrity end-to-end

Production monitoring: build validated alert agents that query Banco Inter and output structured, schema-compliant notifications

Testing and QA: use Pydantic AI's dependency injection to mock Banco Inter responses and write comprehensive agent tests

Banco Inter MCP Tools for Pydantic AI (8)

These 8 tools become available when you connect Banco Inter to Pydantic AI via MCP:

inter_create_boleto

Gerar um Boleto de Cobrança Bancário (Banco Inter)

inter_create_pix_billing

Obrigatório incluir cpfCnpj e valor. Emitir cobrança imediata via Pix (Banco Inter)

inter_get_balance

Consultar o Saldo final do dia na Conta Digital (Banco Inter Empresas)

inter_get_boleto

Consultar dados detalhados e status de um Boleto específico (Banco Inter)

inter_get_statement

Consultar o Resumo (Statement / Extrato) completo de movimentações da conta (Banco Inter Empresas)

inter_list_boletos

Listar pesquisa filtrada de Boletos em lote (Banco Inter)

inter_list_pix_billings

Consultar cobranças Pix (Cob) recebidas ou geradas num intervalo (Banco Inter)

inter_send_pix

O token deve constar o scope necessário. Pagamentos - Enviar um Pix utilizando sua Conta Banco Inter

Example Prompts for Banco Inter in Pydantic AI

Ready-to-use prompts you can give your Pydantic AI agent to start working with Banco Inter immediately.

"Generate an Inter corporate Boleto for John Doe (CPF 12345678909). The value is 50.00 expiring on 2026-10-10."

"Send a dynamic Pix (Cash outbound) of R$ 5.00 to CPF key 03928139."

"Load my historical Banco Inter statement (Extrato) from 01/20/2024 to 01/25/2024 and identify if there was any Pix received."

Troubleshooting Banco Inter MCP Server with Pydantic AI

Common issues when connecting Banco Inter to Pydantic AI through the Vinkius, and how to resolve them.

MCPServerHTTP not found

Update: pip install --upgrade pydantic-ai

Banco Inter + Pydantic AI FAQ

Common questions about integrating Banco Inter MCP Server with Pydantic AI.

How does Pydantic AI discover MCP tools?

Create an MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.

Does Pydantic AI validate MCP tool responses?

Yes. When you define result types as Pydantic models, every tool response is validated against the schema. Invalid data raises a clear error instead of silently corrupting your pipeline.

Can I switch LLM providers without changing MCP code?

Absolutely. Pydantic AI abstracts the model layer. your Banco Inter MCP integration works identically with OpenAI, Anthropic, Google, or any supported provider.