freee.co.jp
freee is a Japanese cloud back-office software company offering products for accounting, HR/payroll, invoicing, sales management, and related business operations. Its services are used by businesses to manage financial and administrative workflows.
freee exposes multiple OAuth2-protected REST APIs for accounting, HR, invoicing, and sales management, plus a public MCP endpoint for freee確定申告.
- freee確定申告 MCP serverdiscovered
- freee Invoicing APIdiscovered
- freee Sales Management APIdiscovered
- freee Accounting APIdiscovered
- freee HR APIdiscovered
Create an app in freee App Management. Set the callback URL in the app's basic settings, then copy the app's Client ID and Client Secret. To get user access, send the user to freee's authorization URL from the docs and exchange the returned code for an access token; freee's setup guides are API quick start, authorization overview, and getting an access token.
conventions · 0/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✗
/llms.txt - API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing