Vinkius

Invoice Ninja MCP. Automate Client Billing and Product Tracking

Invoice Ninja MCP handles all your client billing needs. Use it to automatically manage clients, generate accurate invoices, track products you sell, and record payments—all through natural conversation with your AI agent.

Invoice Ninja MCP is compatible with Claude Claude
Invoice Ninja MCP is compatible with ChatGPT ChatGPT
Invoice Ninja MCP is compatible with Cursor Cursor
Invoice Ninja MCP is compatible with Gemini Gemini
Invoice Ninja MCP is compatible with Windsurf Windsurf
Invoice Ninja MCP is compatible with VS Code VS Code
Invoice Ninja MCP is compatible with JetBrains JetBrains
Invoice Ninja MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Manage Client Records

List existing customers, retrieve specific contact details, and add entirely new clients using dedicated tools.

Generate and Track Invoices

Create brand-new invoices or pull up the full history of any invoice by ID for quick review.

Handle Product Inventory

List available products, retrieve details on specific items, or create new product listings to update your catalog.

Record Payments and Finances

Get a list of all payments received or pull up the detailed record for a single payment transaction.

Waiting for input…

AI Agent
Invoice Ninja

What AI agents can do with Invoice Ninja: 11 Tools for Billing Management

These tools let your AI agent handle everything from creating new customer profiles to generating complex invoices by interacting with all your core business data.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Invoice Ninja MCP

Create Client

Adds an entirely new customer record to your account.

Create Invoice

Builds and issues a brand-new invoice immediately.

Create Product

Adds a new item or service to your product catalog with a price and description.

Get Client

Retrieves all contact and custom details for one specific client by name or ID.

Get Invoice

Fetches all details for an invoice if you know its unique ID.

Get Payment

Gets the full record for a single payment transaction using its ID.

Get Product

Retrieves specific details about one product by its ID.

List Clients

Pulls a list of every active client in your system.

List Invoices

Provides a summary list of your most recent invoices.

List Payments

Lists multiple payments received, helping you track cash flow.

List Products

Shows you a comprehensive list of all available products in your system.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Invoice Ninja MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Invoice Ninja integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Invoice Ninja, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Invoice Ninja MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Invoice Ninja. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

VINKIUS CLOUD

Cloud Hosted

Managed infra

V8 Isolated

Sandboxed per request

Zero-Trust Proxy

No stored credentials

DLP Enforced

Policy on each call

GDPR Compliant

EU data residency

Token Compression

~60% cost reduction

Your data is protected. See how we built it.

The Billing Nightmare of Swapping Apps

Right now, every billing cycle feels like a mini-project. You start in your CRM to check client contact info; then you open a spreadsheet to calculate hours worked; next, you switch tabs to an accounting program just to generate the final PDF invoice. It's a miserable loop of copying dates, pasting totals, and double-checking fields across three or four different logins.

With this MCP, that entire mess collapses into one conversation. You tell your agent who needs billing attention. The system handles pulling client details, checking product catalogs, and building the draft invoice—all without you ever leaving the chat window. It just gives you a finished document ready to send.

Invoice Ninja MCP: Client Billing Automation

The manual steps that disappear are the repetitive lookups and transfers. You never have to manually check if a client exists before invoicing, nor do you need to copy product descriptions from one document into another.

What's different now is control. Your AI agent controls the entire data flow. It doesn't just read; it acts—it creates records using `create_client`, and it finalizes billing with `create_invoice`. It’s an active assistant, not a passive database viewer.

What Invoice Ninja MCP does for your AI

This MCP gives your AI client full visibility into your financial operations. You can instantly pull up detailed client records or create a whole invoice just by asking. Need to know what product was sold last month? This MCP tracks it. It lets you manage the entire billing lifecycle, from creating a new customer record using create_client to generating and fetching specific invoices with get_invoice.

You track your inventory via dedicated tools like listing products or making sure payments are recorded correctly. Instead of jumping between separate accounting software and spreadsheets, everything stays in one place. Since Vinkius hosts this MCP, you connect once from any compatible client app—Claude, Cursor, or Windsurf—and get access to all these core business functions without the hassle.

Built · Hosted · Managed by Vinkius Invoice Ninja - Manage Clients, Invoices & Products
Server ID 019dd10c-6f8c-70cc-8d75-78ea271adf8f
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Frequently asked questions about Invoice Ninja MCP

How does the Invoice Ninja MCP handle multiple clients? +

It manages them by allowing you to list all available customers (list_clients) and then pull specific data for any client using get_client. This keeps your entire roster accessible through simple requests.

Can I use the Invoice Ninja MCP to track my service offerings? +

Yes, you manage this via product tools. You can list all existing products (list_products) or create a new one using create_product if you launch a new service.

Is the Invoice Ninja MCP suitable for large corporations? +

It's best suited for freelancers, small businesses, and agencies. If your billing needs involve highly complex multinational tax law or massive transaction volumes, specialized ERP software is better.

How do I check if a payment was received using the Invoice Ninja MCP? +

You can request to list recent payments (list_payments) for an overview, or use get_payment if you have the specific ID, giving you immediate confirmation.

Does the Invoice Ninja MCP only create invoices? +

No. Besides creating invoices with create_invoice, it also allows you to fetch existing ones (get_invoice) and manage all related client data and products needed for billing.