Build with Frihet

REST API, MCP Server for AI agents, and real-time Webhooks. Everything you need to integrate business management into your workflow.

REST API

Full CRUD with PATCH, search, batch operations, idempotency, and intelligence endpoints. OpenAPI 3.1 spec included.

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MCP Server

55 tools, 11 resources, 10 prompts. Smart responses with contextual suggestions on every operation. MIT licensed.

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Webhooks

Real-time event notifications for invoices, clients, expenses, and more. Full CRUD management via API.

Full documentation

Quick start

Get running in under a minute. Install the MCP server or make your first API call.

$ npx @frihet/mcp-server@latest

@frihet/mcp-server v1.5.4

✓ 55 tools loaded

✓ 11 resources available

✓ 10 prompts ready

⚡ Connected to Frihet API

cURL

curl -X POST https://api.frihet.io/v1/invoices \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "clientId": "client_abc123",
    "items": [{ "description": "Consulting", "quantity": 1, "unitPrice": 500 }]
  }'

Full documentation GitHub npm

Start building today

Free tier includes API access. No credit card required.

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