Quick answer
Invovate connects to your stack three ways: a free REST API (JSON in → PDF/JSON/UBL out), an official MCP server for AI agents, and ready-made connectors for n8n, WordPress, Google Sheets, Pipedream, Zapier and Make.
- API
POST /api/generate-invoice· free tier, no card- AI agents
- MCP server · ChatGPT/Claude Actions
- No-code
- n8n · WordPress · Google Sheets · Pipedream · Zapier/Make
- SDKs
- JavaScript (
invovate) · Python (invovate) - Output
- PDF · JSON · UBL 2.1 · 11 languages
Choose your integration
| Tool | What it does |
|---|---|
| n8n | Generate invoices in a workflow with the n8n-nodes-invovate community node. |
| WordPress | Drop an invoice form on any page with the [invovate_invoice_form] shortcode. |
| Google Sheets | Turn rows into PDF invoice links from a sheet menu. |
| Pipedream | Add a "generate invoice" step to any Pipedream workflow. |
| Zapier & Make | Call the API from a Webhooks/HTTP step in any Zap or scenario. |
| MCP server | Give Claude Desktop, Cursor and Windsurf invoice tools. |
| JSON → PDF API | POST JSON, get a PDF back — the core REST endpoint. |
| UBL 2.1 API | Generate UBL 2.1 XML invoices for interoperability. |
Frequently asked questions
Is the API free?
Yes — a free tier (40 requests/hour, 400/week, no credit card). JSON totals work with no account; PDF and UBL output use a free inv_ key.
Which output formats are supported?
PDF, structured JSON, and UBL 2.1 XML, in 11 languages including Arabic (RTL), Japanese, Hindi and Cyrillic.
Do I need to write code?
No — n8n, WordPress, Google Sheets, Pipedream and Zapier/Make cover the no-code path. Developers can use the REST API or the JS/Python SDKs.
Related
Not regulated e-invoicing. Invovate generates invoice documents (PDF, JSON, UBL 2.1) but is not a regulated electronic-invoice transmission service — no Peppol / Factur-X / ZUGFeRD / XRechnung / NF-e compliance or government-network delivery. UBL export is for interoperability and archival only.