NFe.io MCP Server

Name: NFe.io
Availability: InStock
Author: Vinkius

Built by Vinkius GDPR ToolsFree

Orchestrate NFe.io services — manage service invoices (NFS-e), validate city codes, and monitor company data directly from any AI agent.

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Open in ChatGPT Open in Claude Open in Perplexity

Vinkius AI Gateway supports streamable HTTP and SSE.

✓ HostedCloud-managed

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

V8 IsolateSandboxed

Ed25519Audit chain

FinOpsBudget guard

<40msKill switch

DLPData protection

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

Works with every AI agent you already use

…and any MCP-compatible client

What is the NFe.io MCP Server?

The NFe.io MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to NFe.io. Orchestrate NFe.io services — manage service invoices (NFS-e), validate city codes, and monitor company data directly from any AI agent. Powered by the Vinkius AI Gateway — no API keys, no infrastructure, connect in under 2 minutes.

NFe.io MCP Server: see your AI Agent in action

AI Agent→Vinkius→NFe.io

You

Vinkius AI Gateway

GDPR·High Security·Kill Switch·Ultra-Low Latency·Plug and Play

Built-in capabilities (10)

cancel_merchandise_invoice

Cancel an issued Merchandise Invoice (NF-e)

cancel_service_invoice

Cancel an issued Service Invoice (NFS-e)

create_company

Register a new company (issuer) in NFe.io

get_company_details

Get detailed info for a specific company issuer

get_merchandise_invoice

Retrieve details for a specific Merchandise Invoice (NF-e)

get_service_invoice

Retrieve details for a specific Service Invoice (NFS-e)

issue_merchandise_invoice

Issue a Merchandise Invoice (NF-e)

issue_service_invoice

Issue a Service Invoice (NFS-e)

list_companies

List all companies (issuers) registered in your NFe.io account

list_webhooks

List all configured webhooks in NFe.io

What this connector unlocks

Connect your AI agents to NFe.io, the leading Brazilian platform for fiscal document automation. This MCP provides 10 tools to manage the full lifecycle of Service Invoices (NFS-e), validate Brazilian municipal codes (IBGE), and monitor corporate metadata for companies integrated into your billing environment.

What you can do

Invoice Orchestration — Issue, cancel, and retrieve Service Invoices (NFS-e) for multiple cities across Brazil
Company Management — List and inspect registered companies and their current fiscal configurations
Service Definition — Manage service codes and tax metadata to ensure accurate fiscal reporting
Fiscal Intelligence — Retrieve detailed city capabilities and validate IBGE codes for seamless municipal integration
PDF Retrieval — Generate and retrieve download links for official invoice PDF and XML documents programmatically

How it works

1. Subscribe to this server
2. Log in to your [NFe.io Dashboard](https://nfe.io/)
3. Navigate to API Settings to obtain your API Key
4. Identify your Company ID for the specific issuing entity
5. Insert your credentials into the fields below to start managing your Brazilian fiscal workflows.

Who is this for?

Brazilian SaaS Developers — automate the issuance of recurring service invoices via AI workflows
Accountants & Finance Teams — quickly retrieve monthly invoice summaries and XML files via natural language

Frequently asked questions

Yes! Use the issue_service_invoice tool with the Company ID and a JSON payload containing the customer data and service values. Your agent will trigger the issuance process with the relevant municipality.

You can use the list_cities tool to search for municipalities by name or state. The agent will return the official IBGE codes required for fiscal document validation.

Yes! Use the get_service_invoice tool with the unique Invoice ID. Your agent will return the metadata, including official links to download the PDF and XML versions of the document.

Give your AI agents the power of NFe.io

Access NFe.io and 2,500+ MCP servers — ready for your agents to use, right now. No glue code. No custom integrations. Just plug Vinkius AI Gateway and let your agents work.