n8n-nodes-frihet

n8n community node for Frihet — AI-native business management.

Create invoices, manage expenses, sync clients, and automate your business workflows from n8n.

Installation

In your n8n instance: Settings → Community Nodes → Install → n8n-nodes-frihet

Or via CLI:

npm install n8n-nodes-frihet

Operations

| Resource | Operations | |----------|-----------| | Invoice | Create, Get, List, Update, Delete, Send, Mark Paid | | Quote | Create, Get, List, Update, Delete, Send | | Expense | Create, Get, List, Update, Delete | | Client | Create, Get, List, Update, Delete | | Product | Create, Get, List, Update, Delete | | Vendor | Create, Get, List, Update, Delete |

Credentials

1. In Frihet: Settings → API → Generate API Key
2. In n8n: Credentials → New → Frihet API
3. Paste your API key (starts with fri_) and save

Optionally set a custom Base URL for self-hosted Frihet deployments.

Features

• Cursor-based pagination on all List operations (use "Return All" to fetch every page automatically)
• Full Spanish tax compliance fields: IVA/IGIC/IPSI tax rates, IRPF withholding, fiscal zones, equivalence surcharge
• Invoice line items with description, quantity, and unit price
• CRM stages on clients (lead, contacted, proposal, active, inactive, lost)
• Structured address support on clients, vendors, invoices, and quotes
• Send invoices and quotes directly by email from n8n workflows
• Mark invoices as paid with optional payment date and method
• Expense categories, tax deductibility, and investment goods flags

Tax Zones (Spain)

| Zone | Tax | Value | |------|-----|-------| | Peninsula | IVA | 21% / 10% / 4% | | Canary Islands | IGIC | 7% / 3% / 0% | | Ceuta / Melilla | IPSI | — | | EU | Reverse Charge | 0% | | World | Exempt | 0% |

API Rate Limits

Frihet API: 100 requests/minute per API key. The node will throw NodeApiError on 429 responses.

Links

• Frihet
• API Documentation
• MCP Server
• GitHub

License

MIT