Summary
Invoice Ninja: clients, invoices, quotes, recurring invoices, payments, products, expenses and projects. REST API v5 on Invoice Ninja's hosted service or your own instance, API-token auth.
Guided setup
Connect Invoice Ninja to Cursor in 2 minutes
Start a free trial on AnythingMCP Cloud, connect Invoice Ninja in the guided setup, then add your MCP URL to Cursor. No code and no server to run.
No credit card · 7-day trial · Self-host alternative available
Try asking
Example prompts for Invoice Ninja
Click any prompt to copy it. Paste into Claude, ChatGPT, Cursor, Gemini, Copilot or OpenClaw to run it against this connector.
Claude is AI and can make mistakes. Please double-check responses.
💡 No install? Use cloud.anythingmcp.com directly. Sign in, click Connectors → Invoice Ninja, paste your credentials, mint an MCP API key — done. No Docker, no
git clone, no local server.
Invoice Ninja + Cursor
Invoice Ninja: clients, invoices, quotes, recurring invoices, payments, products, expenses and projects. REST API v5 on Invoice Ninja's hosted service or your own instance, API-token auth.
Prerequisites
See the full setup instructions baked into the connector (visible in the in-app store when you select the connector). The required environment variables for this connector are:
INVOICENINJA_URL, INVOICENINJA_API_TOKEN
Step 1 — Get credentials
Getting a token
- Sign in and open Settings → Account Management → API Tokens (on v5; on a self-hosted instance the same page exists).
- Create a token and put it in
INVOICENINJA_API_TOKEN. - Set
INVOICENINJA_URL. For the hosted service that ishttps://invoicing.co; for a self-hosted instance, your own root. No trailing slash and no/api/v1— the adapter appends it.
The header is X-API-TOKEN.
One token, one company. Invoice Ninja supports several companies per account, and the token is bound to the one it was created in. A second company needs a second token and a second connector.
…(continued in the in-app connector instructions)
Step 2 — Install the adapter
curl -fsSL https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml -o docker-compose.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d
Step 3 — Add the connector in Cursor
Your server URL: in AnythingMCP, open MCP Servers → the server this connector is on, and copy its URL (
https://cloud.anythingmcp.com/mcp/…). Use it wherever this guide showsYOUR_SERVER_ID.
Cursor reads MCP servers from ~/.cursor/mcp.json. Add this entry:
{
"mcpServers": {
"anythingmcp": {
"url": "https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID",
"headers": { "X-API-Key": "YOUR_MCP_API_KEY" }
}
}
}
- Get your MCP API key from AnythingMCP → MCP Servers → your server → API keys.
- Save the file and restart Cursor.
- Open Cursor → Settings → MCP to verify
Invoice Ninjais listed and "Connected". - Start chatting — all
Invoice Ninjatools are now invokable.
Available tools
| Tool | What it does |
|---|---|
invoice_ninja_list_clients | List clients with their name, contacts, balance, paid-to-date total and currency |
invoice_ninja_get_client | Read one client in full: their contacts, addresses, payment terms, balance and the settings that override the company defaults for them |
invoice_ninja_list_invoices | List invoices with their number, date, due date, client, amount and balance |
invoice_ninja_get_invoice | Read one invoice in full: every line item with quantity, cost and tax, the totals, the balance outstanding and the payments applied |
invoice_ninja_list_quotes | List quotes with their number, date, client, amount and status — what is out with prospects and not yet converted into an invoice |
invoice_ninja_list_payments | List payments with their date, amount, method, client and the invoices they were applied to — the money that actually arrived |
invoice_ninja_list_recurring_invoices | List recurring invoices with their frequency, next send date, client and amount — the predictable part of the revenue |
invoice_ninja_list_products | List products with their key, notes, cost, price, quantity and tax settings |
invoice_ninja_list_expenses | List expenses with their date, vendor, category, amount and whether they have been billed to a client — the cost side of the ledger |
invoice_ninja_list_projects | List projects with their name, client, budgeted hours, task rate and due date — the anchor for time and profitability questions |
FAQ
Does Cursor support custom MCP servers on the free tier? Yes — MCP is available on Hobby, Pro and Business plans.
Next steps
- Connector landing page
- Connect to Claude
- Connect to ChatGPT
- Connect to Gemini
- Connect to Meta Muse
- Connect to Microsoft Copilot
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