
Connect Billit to ChatGPT, Claude and Gemini
Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Handle your accounting and billing through natural conversation.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Your AI does the work. We keep it safe and sound.
No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.
Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

Each Connector runs inside its own sealed environment.
Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.
One switch stops every agent. Instantly.
One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.
Spending limits that pause instead of surprise.
Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.
Three controls, built into the layer your AI connects through.
Curated set · 9 capabilities
We ship only the actions that matter.
01-03
3 capabilities in this set.
Part of 9 available through Billit.
- 01
Create party
This capability adds a new customer or supplier to your Billit CRM.
- 02
Get invoice
Use this to pull up the specific details of a single invoice.
- 03
Get company info
This capability retrieves the core information for your authenticated company.
04-06
3 capabilities in this set.
Part of 9 available through Billit.
- 04
Create invoice
This capability generates a new invoice within your Billit account.
- 05
Get party
Use this to fetch detailed information about a specific customer or supplier.
- 06
List expenses
This capability pulls a full list of your recorded expenses.
07-09
3 capabilities in this set.
Part of 9 available through Billit.
- 07
List invoices
Use this to see all your invoices in one view.
- 08
List parties
This capability returns a list of all your customers and suppliers.
- 09
List products
Use this to view your current catalog of products and services.
Real work
What teams actually run
Quick Invoicing
Tell your agent to create an invoice for a client after a project finishes.
Client Lookup
Ask for a customer's tax ID or contact details during a call.
Expense Auditing
Request a list of recent expenses to check your current spending.
Inventory Checks
Verify your product list to ensure pricing or items are correct.
Automate a task
Put Billit to work on one thing.
Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.
One connector, every AI
Billit works with the most popular AI clients.
These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.
Claude
ChatGPT
Gemini
Perplexity
Grok
Microsoft Copilot
Cursor
VS Code
Windsurf
JetBrains
Cline
LangChain
Vercel AI SDK
Lovable
Z.ai
Raycast
Qwen Code
Kimi Code
Le ChatBuilding your own app? The connector is yours to use.
You don't need a client to put Billit to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.
Observed, not estimated
856ms average. Fast in production.
Billit is checked daily against the live service.
- Fastest day
- 681ms
- Slowest day
- 1005ms
- 14-day trend
- Slowing+10%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 9 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Billit, so you can see the experience inside your AI.
It does not authenticate your account with Billit. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Billit Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_GN38UCJp1Rduc1PdNf9es8sw437873kINcp2vDNJ/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Billit capabilities are ready to use.
{
"mcpServers": {
"billit-mcp": {
"url": "https://edge.vinkius.com/vk_preview_GN38UCJp1Rduc1PdNf9es8sw437873kINcp2vDNJ/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
Guided setup for Claude? Set up Billit in Claude and other AIs
Who it's for
Built for the work Billit owners hand off.
This MCP is designed for small business owners and freelancers who want to handle their billing without switching between multiple browser tabs.
- 01
Freelancers
Use the AI to quickly generate invoices and track client payments.
- 02
Small Business Owners
Manage customer lists and expense tracking through a single chat interface.
- 03
Accountants
Query invoice and expense data to verify records quickly.
FAQ
Questions Billit owners ask.
- 01
How do I connect Billit to my AI?
You subscribe to the MCP on Vinkius and enter your Billit API Key. Once connected, you can use it immediately in any MCP-compatible client like Claude or Cursor.
- 02
Can I use this for testing?
Yes. When setting up the MCP, you can specify your environment, such as api.sandbox, to work with testing data.
- 03
What AI clients work with this MCP?
This MCP works with any compatible client, including Claude, Cursor, and Windsurf.
- 04
Does this handle Peppol invoices?
Yes, the MCP allows you to list and retrieve detailed e-invoices across the Peppol network.
- 05
Can I manage my customers through the AI?
Yes, you can create new parties or retrieve specific details for existing customers and suppliers.
- 06
Can I check the payment status of a specific invoice?
Yes! Use the get_invoice capability with the Invoice ID. Your agent will fetch the latest details and payment status (e.g., Draft, Issued, Paid).
- 07
How do I list all my customers in Billit?
Simply ask the agent to list_parties. It will retrieve the directory of all companies and persons registered as customers or suppliers in your account.
- 08
Can I see recent expenses or receipts?
Yes. Use the list_expenses capability to retrieve a list of all incoming invoices and receipts recorded in your Billit account.
Explore
More in Ecommerce
Lexware Office (Accounting & Invoicing) AI Connector
Manage bookkeeping via Lexware Office (lexoffice) — create contacts, track invoices, and audit accounting vouc
ViewOdoo Accounting AI Connector
List invoices, bills, payments, journal entries, and chart of accounts — Odoo Accounting through natural conve
ViewInvoice Ninja (Invoicing & Billing) AI Connector
Manage invoicing via Invoice Ninja — create clients, track payments, and manage invoices and balances.
ViewInvoiceXpress (Online Invoicing) AI Connector
Manage invoicing via InvoiceXpress — create clients, track payments, and manage invoices and estimates in Port
View
Suggestions
Trolley Global Payouts & Tax Compliance AI Connector
Automate global payouts and tax compliance — manage recipients, payments, and tax forms via AI.
ViewTaxJar AI Connector
Connect your AI to TaxJar. Calculate sales tax dynamically, validate active nexus regions, and assess order ta
ViewGlobal Effective Tax Rate & Pillar Two Compliance AI Connector
Calculate global effective tax rates and OECD Pillar Two top-up tax liabilities.
Viewfreee AI Connector
Manage Japanese accounting and business via freee — track deals and invoices, handle partners and expenses, an
View
Connect Billit to Claude, Cursor, ChatGPT & more
