Stuck on an error with Misoca (ミソカ)? GET https://mcp.kansei-link.com/api/v1/ask?service=misoca&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: "misoca" }) (no key; offline: npx -y @kansei-link/mcp-server)
These were read from the vendor's own pages on 2026-10-22. Where the guide below differs, prefer these and read the source.
| Official MCP | official (remote MCP server) |
|---|---|
| Location | Endpoint: https://mcp.misoca.jp/mcpListed on the official support page as the remote MCP server URL. There is no repository. |
| Auth | OAuth: in Claude's connector settings choose authentication 'always required' and OAuth client 'no client ID — register automatically', then log in to Misoca and approve. Scope is limited to the signed-in user's Misoca permissions. |
| Pitfalls | None recorded. |
| Sources |
|
# If you hit an error while connecting, look up a checked fix first (read-only, no sign-up):
curl "https://mcp.kansei-link.com/api/v1/ask?service=misoca&error=<your error text, URL-encoded>&runtime=claude"Tried these facts? Leave the result for the next developer: Solved with these facts · Not solved. Each link opens a draft with the service, task and symptom filled in; you add what you tried and the result, choose how you checked it, and nothing is sent until you tick the box and press send. The draft page is in Japanese (field names are shown in English). It is published as unverified; keys and URLs are masked as a backstop, so leave them out.
To correct a fact with its source URL kept: public Discussion
1. 弥生ID開発者ポータルでアプリ登録. 2. OAuth認証フローでaccess_token取得. 3. Authorization: Bearer {token}.
| Base URL | https://app.misoca.jp/api/v3/ |
|---|---|
| API version | v3 |
| Auth | OAuth 2.0. Register app at 弥生IDの開発者ポータル. Misocaは弥生グループのため弥生IDで認証. |
| Token URL | https://app.misoca.jp/oauth2/token |
| Scopes | invoice:read, invoice:write, contact:read |
| Request body | application/json |
| Pagination | page + per_page parameters. |
| Rate limit | 30 req/min. |
| Error format | JSON: {"errors":[{"message":"...","code":"..."}]} |
| Method | Path | Description |
|---|---|---|
GET | /invoices | List invoices (請求書一覧) |
POST | /invoices | Create an invoice |
GET | /invoices/{id}/pdf | Download invoice as PDF |
GET | /contacts | List contacts (取引先一覧) |
GET /api/v3/invoices?per_page=10
Authorization: Bearer {access_token}
Response: [{"id":1,"subject":"請求書","total_amount":100000,...}]Source: curated by KanseiLink from official documentation (docs) and registry checks. Last reviewed: 2026-04-07. Specs change — verify against the official docs before production use.