MCP Integration

Generate Invoices with Google Antigravity

Connect Google Antigravity to your pmnt account. Then ask the agent for an invoice in plain language to get a payment link with an NBU-standard QR code.

MCP Server URL

https://mcp.pmnt.app

Enter the URL exactly as shown. Do not add a slash at the end.

Requirements

You need a pmnt account with an active trial or subscription. Add at least one business with a bank account at app.pmnt.app. The 15-day free trial starts when you first sign in at app.pmnt.app.

Set up pmnt in Antigravity

  1. 1. Add pmnt to Antigravity

    Option A: one command (fastest)

    In a terminal with the Antigravity CLI, run this command:

    agy plugin install https://github.com/pmnt-app/agent-plugins

    The command installs the pmnt plugin with one MCP server, pmnt_invoices. The plugin also shows in the App under Customizations › Installed › Plugins.

    Option B: edit the config file by hand

    In the left sidebar of the App, open Customizations › Installed › MCP Servers. Click the copy icon. It copies the path of the config file, ~/.gemini/config/mcp_config.json. The App, the IDE and the CLI read this file.

    Open this file in a text editor. Add the pmnt server:

    {
      "mcpServers": {
        "pmnt": {
          "serverUrl": "https://mcp.pmnt.app"
        }
      }
    }

    If the file already has "mcpServers", add only the "pmnt" entry. Put a comma between entries. Save the file.

  2. 2. Sign in to pmnt

    Option A: in the CLI, type /plugin. Expand pmnt under Installed. Choose Sign in. Or click Authenticate next to pmnt_invoices in the App.

    Option B: in the App, open Customizations › Installed › MCP Servers. Click Authenticate next to pmnt.

    The browser opens the pmnt sign-in page at sso.tulz.dev. Sign in with the same account that you use at app.pmnt.app. Check that the page asks only for Create invoices. Then allow it. Antigravity does not get your password.

  3. 3. Paste the code

    After you sign in, a page on antigravity.google shows a code. Click Copy to Clipboard. Paste the code into Antigravity. Then submit it.

  4. 4. Create your first invoice

    In a new conversation, send a request, for example:

    Create a pmnt invoice for 500 UAH for consulting services, valid for 7 days

    The answer has a payment link (app.pmnt.app/pay/...). The payment page shows an NBU-standard QR code.

What you can do

Available Tools

create_invoice creates an invoice in your pmnt account. list_payees shows your businesses and bank accounts. list_payment_categories shows the payment categories.

Natural Language

Describe the payment in plain words. Antigravity creates the invoice with your IBAN and the amount you give.

Instant QR Codes

Get shareable payment links with QR codes. Payers scan the QR code and pay in their banking app.

Privacy Policy

When you use pmnt through an AI assistant, we process this data to create your invoice:

Your pmnt account

Your user ID from the pmnt sign-in service. We use it to find your account and to check your trial or subscription.

Business and bank account

The business and the IBAN from your pmnt account that the invoice uses. The assistant does not need to send your IBAN or tax ID.

Payment purpose description

A short description of the transfer purpose, e.g. 'For goods delivery', 'Service payment', etc.

Payment amount and currency (optional)

The transfer amount in Ukrainian hryvnia (UAH).

Data We Do NOT Collect

Chat history, your location, payment card data and your password. The MCP server checks your sign-in token on each request. It does not store the token.

Data Sharing

We send the invoice request only to the pmnt account service (app.pmnt.app). It saves the QR code images in cloud object storage behind a CDN. The provider of your AI assistant (for example Anthropic, OpenAI, Perplexity or Google) carries the request and the result. Its own privacy policy covers your chat. We use Sentry to find errors in the MCP server and in the account service. We do not sell your data.

Data Retention

Invoices that you create through an AI assistant are saved in your pmnt account, the same as invoices that you create on the web. They stay there until you delete them. If you delete a business or a bank account, its invoices are deleted too. Statistics about visits to a payment page are kept for up to 2 years, also after you delete the invoice.

Contact

For privacy-related questions or data deletion requests, contact us at: support+legal@pmnt.app

Read the full MCP Privacy Policy