Stuck on an error with Front? GET https://mcp.kansei-link.com/api/v1/ask?service=front&error=<short message> returns any checked fixes on file and the official docs. Read-only; nothing is published. Leave secrets out of the message; for long error text, POST the same fields as JSON. Solved it, or not? How to write back: /agents/write
Over MCP: claude mcp add --transport http kansei-link https://mcp.kansei-link.com/mcp then lookup({ service_id: "front" }) (no key; offline: npx -y @kansei-link/mcp-server)
1. Go to Front > Settings > Developers > API tokens. 2. Create token. 3. Use as Bearer token.
| Base URL | https://api2.frontapp.com/ |
|---|---|
| API version | v1 |
| Auth | API token as Bearer. Generate at app.frontapp.com > Settings > API & integrations. |
| Request body | application/json |
| Pagination | cursor-based: _pagination.next in response. |
| Rate limit | Starter: 50 req/min. Growth: 100/min. Scale: 200/min. |
| Error format | JSON: {"_error":{"status":403,"title":"...","message":"..."}} |
| Method | Path | Description |
|---|---|---|
GET | /conversations | List conversations |
GET | /inboxes | List shared inboxes |
POST | /channels/{id}/messages | Send message |
GET | /contacts | List contacts |
GET /conversations?q[statuses][]=open
Authorization: Bearer {api_token}
Source: curated by KanseiLink from official documentation (docs) and registry checks. Last reviewed: 2026-04-07. Specs change โ verify against the official docs before production use.