Billit MCP. Manage invoices, parties, and expenses via chat.
Gemini Works with every AI agent you already use
…and any MCP-compatible client
Just plug in your AI agents and start using Vinkius.
Billit MCP Server manages your e-invoicing and accounting directly from your AI agent. List and create invoices, track expenses, manage customer and supplier records (Parties), and access product catalogs—all without logging into a separate dashboard.
Connect your existing Billit API key to perform core accounting functions in natural conversation.
What your AI agents can do
Create invoice
Generates a new invoice record in the system.
Create party
Adds a new customer or supplier record (Party).
Get company info
Retrieves the official details for the connected company.
The agent can execute create_invoice to generate new invoices or use get_invoice and list_invoices to pull specific or bulk invoice details.
Use create_party to add a new customer or supplier, or get_party and list_parties to look up existing party details.
The agent runs list_expenses to pull a list of recent receipts and incoming expenses.
Pull foundational data like the company's official details (get_company_info), product lists (list_products), or general expense records.
Ask AI about this MCP
Supported MCP Clients
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019d755ccreate invoice
Generates a new invoice record in the system.
019d755ccreate party
Adds a new customer or supplier record (Party).
019d755cget company info
Retrieves the official details for the connected company.
019d755cget invoice
Fetches the specific details for one given invoice.
019d755cget party
Retrieves the full record for a specific customer or supplier.
019d755clist expenses
Lists all recorded expenses and receipts.
019d755clist invoices
Retrieves a list of multiple invoices based on filters.
019d755clist parties
Lists all existing customers and suppliers (Parties).
019d755clist products
Retrieves a list of all available products and services.
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 every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with Billit, then connect any of our 4,700+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 4,700+ others, all in one place
- Add new capabilities to your AI anytime you want
- Every connection is secured and compliant automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog every week
What you can do with this MCP connector
The Billit MCP Server lets your AI agent handle all your e-invoicing and accounting straight up. You don't gotta log into another dashboard; your agent does the heavy lifting in a natural conversation. You connect your existing Billit API key, and you're set to run core accounting functions right through your AI client.
Creating and Getting Invoices
- You can make a new invoice record using
create_invoice. - You can pull the details for one specific invoice using
get_invoice. - You can get a list of multiple invoices by running
list_invoices.
Managing Customers and Vendors (Parties)
- Need to add a new customer or supplier? Use
create_party. - To check on an existing party's full record, run
get_party. - You can see a list of all your customers and suppliers by calling
list_parties.
Handling Expenses
- To pull a list of all your recorded expenses and receipts, just run
list_expenses.
Accessing Core Business Data
- You can pull foundational data like the company's official details using
get_company_info. - To see what products and services you sell, use
list_products.
How Billit MCP Works
- 1 Subscribe to the Billit MCP Server and provide your unique Billit API key and desired environment (e.g., sandbox).
- 2 Your AI client calls a tool, like
list_invoices, passing necessary parameters (e.g., date range or status). - 3 The server executes the API call, retrieves the data, and returns the structured results to your AI client for final action.
The bottom line is, you authorize your AI client to act as a direct API layer to Billit, handling the data exchange entirely through conversation.
Who Is Billit MCP For?
Anyone handling company finances—bookkeepers, fractional CFOs, or small business owners. You're the person who spends more time logging into different SaaS dashboards (accounting, CRM, expense trackers) than actually doing the work. You need a single source of truth that doesn't require clicking through five different tabs just to reconcile an expense.
Reconciling incoming receipts against open invoices, and ensuring every transaction is linked to the correct party record.
Creating new vendor records (create_party) and generating bulk invoices for quarterly client reports.
Running reports on invoice status (list_invoices) and cross-referencing historical expenses (list_expenses) for audit purposes.
What Changes When You Connect
- Stop jumping between apps. Your agent handles billing tasks—like running
list_invoicesorlist_expenses—without you ever leaving your chat window. It's one conversation. - Need to set up a new vendor? Use
create_partyto add the record, and then your agent can immediately useget_partyto reference it on a new invoice. The data flow is instant. - Audit readiness is built in. You can ask your agent to
list_invoicesfor a specific quarter and get the status and details immediately. No CSV exports required. - It keeps your core data current. Use
get_company_infoto confirm the legal details of the company before generating a new invoice withcreate_invoice. It prevents bad data. - It’s comprehensive. Beyond invoices, you can
list_productsto ensure the correct services are billed, andlist_partiesgives you a full view of your contacts. - It saves time on manual data entry. Instead of manually entering expense receipts, your agent can call
list_expensesand present the data right away.
Real-World Use Cases
Reconciling a client's payment history
A client asks, 'What's the status of the last three invoices for Acme Corp?' Your agent runs list_invoices and then uses get_party to confirm Acme Corp's details. It then summarizes the results, telling the user which invoices are paid and which are overdue.
Onboarding a new vendor for payroll
You tell your agent, 'Add our new contractor, Jane Doe.' The agent runs create_party with her details. Next, you ask the agent to list all current parties, and it confirms Jane Doe is listed correctly, ready for the next step.
Creating a month-end service invoice
The end of the month hits. You prompt the agent to 'Generate the service invoice for Acme Corp using the current product catalog.' The agent uses get_party to pull the client's details, then calls list_products to get pricing, and finally executes create_invoice.
Finding the source of an expense discrepancy
The accountant notices a missing expense. They ask the agent to 'Show me all expenses from last week.' The agent uses list_expenses and filters the results, immediately showing the missing receipt and its associated amount.
The Tradeoffs
Over-relying on general searches
Asking the agent, 'Give me all the financial stuff.' The agent gets confused because 'financial stuff' covers invoices, parties, and expenses. The response is a massive, unreadable dump of data that doesn't solve the problem.
→
Be specific and tell the agent which data set you need. If you need invoices, ask to list_invoices. If you need contacts, ask to list_parties. This forces the agent to use the right tool.
Mixing up get vs. list
Asking for 'all invoices for 2023' but only specifying one invoice ID. The agent tries to use get_invoice and fails, giving you a single-record error when you needed a range of data.
→
If you need a list, use list_invoices and provide filters (like date range). If you need one specific record, use get_invoice and provide the ID. Knowing the difference is key.
Trying to do everything at once
Asking, 'Create an invoice, and also list expenses, and give me the company info.' The agent gets overwhelmed and often fails to complete any step, giving a partial failure status.
→
Break the workflow into distinct steps. First, get the necessary data (get_company_info). Second, generate the invoice (create_invoice). Then, check the expenses (list_expenses). Keep it sequential.
When It Fits, When It Doesn't
Use this if your primary bottleneck is data access and cross-referencing across different financial records. You need to ask your AI client to act as a single point of contact for multiple systems (invoices, parties, expenses).
Don't use this if: You are building a custom UI that needs to manage state or complex, real-time data streams that require granular control over HTTP headers or connection pooling. For those tasks, you should build a dedicated client SDK. This MCP server is for conversational workflow automation, not backend infrastructure replacement.
Reference Tools: Use list_parties and get_party when you need to confirm a contact. Use list_expenses when you need a ledger view of spending. Use create_invoice when the goal is to finalize a transaction.
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Billit. 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 INFRASTRUCTURE
Cloud Hosted
Managed infra
V8 Isolated
Sandboxed per request
Zero-Trust Proxy
No stored credentials
DLP Enforced
Policy on every call
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EU data residency
Token Compression
~60% cost reduction
Works with Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This server provides 9 capabilities that interface natively with Claude, ChatGPT, Cursor, and any MCP client. No middleware. No custom integration required.
Available Capabilities
Tired of logging into three separate dashboards just to reconcile one expense.
Right now, if you need to reconcile a client's expenses, you're juggling three tools: the accounting software (for invoices), the CRM (for client details), and a separate expense tracker. You copy the client's name from the CRM, paste it into the accounting tool, then manually attach the expense report, and finally, you cross-reference the invoice date in a third spreadsheet. It's a copy-paste nightmare.
With the Billit MCP Server, you tell your agent to reconcile the data. It runs `get_party` for the client, pulls the expense details using `list_expenses`, and can even draft the invoice using `create_invoice`. You get the final status, not three separate tabs full of data.
Billing with Billit MCP Server: Manage invoices and parties.
Before generating a new invoice, you have to manually verify the client's tax ID and legal name. You have to jump to the CRM, find the ID, and then copy that information into the invoicing system. This is where errors happen.
Now, your agent handles it. You just ask the agent to 'Create a new invoice for Acme Corp.' The agent uses `get_company_info` and `get_party` behind the scenes, ensuring the invoice has the correct, verified legal data before calling `create_invoice`. It's accurate and fast.
Common Questions About Billit MCP
How do I list invoices using the `list_invoices` tool? +
The list_invoices tool accepts filters like date ranges, status, or party IDs. You simply tell your agent what criteria you need, and it pulls the list for you. It's much better than manually setting filters in the dashboard.
Can I use the `create_invoice` tool to add a new customer? +
No. Use create_party to add a new customer. The create_invoice tool requires an existing party ID to function. You must create the party first.
What is the difference between `get_party` and `list_parties`? +
list_parties gives you a list of every customer and supplier. get_party requires you to know the specific ID of the party you want to pull details for.
Does the Billit MCP Server support all Peppol standards? +
The server provides oversight of e-invoices across the Peppol network. Your agent handles the data exchange, so you don't need to worry about the underlying protocol details.
How do I use `list_products` to see what services I'm billing for? +
The list_products tool retrieves your current catalog of goods and services. It provides the product name, SKU, and associated unit price so your agent knows exactly what to charge.
What happens if I try to create an invoice with a party ID that doesn't exist using `create_invoice`? +
The agent will return a specific error code, telling you the party ID is invalid. You'll need to use get_party or list_parties first to find the correct ID.
Does the Billit MCP Server handle multiple currencies when I use `create_invoice`? +
Yes, the create_invoice tool supports specifying multiple currencies. You can include the currency code (e.g., EUR, USD) when structuring the invoice data.
How can I manage my company's core details using `get_company_info`? +
The get_company_info tool retrieves your authenticated company's core details. It's useful for cross-checking tax IDs and legal names before generating any document.
Can I check the payment status of a specific invoice? +
Yes! Use the get_invoice tool with the Invoice ID. Your agent will fetch the latest details and payment status (e.g., Draft, Issued, Paid).
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.
Can I see recent expenses or receipts? +
Yes. Use the list_expenses tool to retrieve a list of all incoming invoices and receipts recorded in your Billit account.
Use it with your favorite AI tools
Connect this server to Cursor, Claude, VS Code, and more.
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