Invoice Ninja MCP Server with 11 Tools Ready for AI Agents

Name: Invoice Ninja
Availability: InStock
Author: Vinkius

GDPR Free for Subscribers

Manage clients, invoices, and products directly through AI. Unlock 11 tools ready out of the box. Connect this App Connector to instantly empower AI agents like Claude Code, Cursor, or any MCP-compatible client with advanced capabilities.

Built for AI Agents by Vinkius

Ask AI about this App Connector

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius delivers Streamable HTTP and SSE to any MCP client

AI Agent→Vinkius

High Security·Kill Switch·Plug and Play

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

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

What is the Invoice Ninja MCP Server?

The Invoice Ninja MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Invoice Ninja via 11 tools. Manage clients, invoices, and products directly through AI. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.

Built-in capabilities (11)

create_clientcreate_invoicecreate_productget_clientget_invoiceget_paymentget_productlist_clientslist_invoiceslist_paymentslist_products

Tools for your AI Agents to operate Invoice Ninja

Ask your AI agent "List my latest clients." and get the answer without opening a single dashboard. With 11 tools connected to real Invoice Ninja data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.

Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.

Why teams choose Vinkius

One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.

Build your own MCP Server with our secure development framework →

The Invoice Ninja App Connector works with every AI agent you already use

…and any MCP-compatible client

Use all 11 Invoice Ninja tools with your AI agents right now

Empower your AI agents to connect to Invoice Ninja and securely perform advanced actions on Vinkius infrastructure. Beyond a simple connection, you gain an advanced AI Gateway that provides complete visibility into agent activity, ensuring maximum governance and optimized token usage.

create_client

Create a new client

create_invoice

Create a new invoice

create_product

Create a new product

get_client

Get details for a specific client

get_invoice

Get an invoice by ID

get_payment

Get a payment by ID

get_product

Get a product by ID

list_clients

List clients in Invoice Ninja

list_invoices

List invoices

list_payments

List payments

list_products

List products

What the Invoice Ninja MCP Server unlocks

What you can do

List and retrieve clients: Instantly access client details, contacts, and custom fields.
Create and manage invoices: Generate invoices, fetch specific invoice details, and streamline your billing process.
Handle products and payments: Track your products, record payments, and manage financial operations seamlessly via AI.

How it works

1. Sign up for Invoice Ninja or use your self-hosted instance. 2. Generate an API Token in Settings > Advanced Settings > API Tokens. 3. Enter the token (and optional custom Base URL) in the agent setup, and start managing your billing operations.

Who is it for?

Freelancers, small businesses, and agencies who need a powerful, automated way to handle invoicing and client management directly from their AI assistant.

Frequently asked questions about the Invoice Ninja MCP Server

Can I use this with a self-hosted Invoice Ninja instance?

Yes! You can provide a custom Base URL in the authentication settings to connect to your own server.

Does the AI Agent handle recurring invoices?

Currently, the agent focuses on creating and fetching standard invoices, clients, products, and payments. You can use the Invoice Ninja dashboard for recurring settings.