# FreshBooks — MCP server on mcp.ai > FreshBooks is a cloud-based accounting software service designed for small and medium-sized businesses, offering features like invoicing, expense tracking, and time management. By: mcp.ai · official Page: https://mcp.ai/freshbooks ## Connect (MCP protocol) Remote MCP endpoint (HTTP, streamable): https://api.mcp.ai/p_freshbooks?ms=1781542800000 Add it as a custom/remote MCP connector, then authenticate when prompted. ## REST API (no MCP client required) Every tool is also a REST endpoint, authed with a workspace API key. Discover: GET https://api.mcp.ai/api/freshbooks/_endpoints # public; lists every endpoint Call: POST https://api.mcp.ai/api/freshbooks/ Authorization: Bearer sk_live_… # create one at https://mcp.ai/settings/api-keys Content-Type: application/json Body: { …args } → { "ok": true, "tool": "", "result": { … } } ## Developer docs How to use (MCP or REST), markdown: https://mcp.ai/freshbooks/skill.md Postman collection (v2.1): https://mcp.ai/freshbooks/postman.json ## Tools - freshbooks_list_businesses() — Tool to list all businesses associated with the authenticated user. - freshbooks_list_projects(active?: boolean, sort_by?: string, complete?: boolean, skip_group?: boolean, business_id: integer, updated_since?: string, include_logged_duration?: boolean) — Tool to list all projects for a business. use after confirming the business id. ## Links Docs: https://mcp.ai/docs/mcps/freshbooks Website: https://mcp.ai/mcps/freshbooks