How to Connect Misoca (ミソカ) to an AI Agent
Auth setup
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}.
Key facts
| Base URL | https://app.misoca.jp/api/v3/ |
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| API version | v3 |
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| 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. |
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| Token URL | https://app.misoca.jp/oauth2/token |
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| Scopes | invoice:read, invoice:write, contact:read |
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| Request body | application/json |
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| Pagination | page + per_page parameters. |
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| Rate limit | 30 req/min. |
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| Error format | JSON: {"errors":[{"message":"...","code":"..."}]} |
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Key endpoints
| Method | Path | Description |
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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) |
Quickstart
GET /api/v3/invoices?per_page=10
Authorization: Bearer {access_token}
Response: [{"id":1,"subject":"請求書","total_amount":100000,...}]
Agent pitfalls & tips
- 弥生グループのため弥生IDが必要 — Misoca単独のアカウントでは不可.
- インボイス制度対応 — 適格請求書の発行に対応.
- PDF出力はバイナリレスポンス — Content-Type: application/pdf.
- 金額は税抜で管理、tax_rateを指定して消費税を計算.
- 個人事業主/小規模向け — freeeやMFと比べてシンプル.
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.
Frequently Asked Questions
What is Misoca (ミソカ)'s AEO score?
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Misoca (ミソカ) has an AEO score of 0.70 and is rated A (Functional agent integration). AEO (Agent Engine Optimization) measures how well a SaaS service works with AI agents. Scores range from 0.00 to 1.00, with grades from AAA (best) to D (not agent-ready).
Is Misoca (ミソカ) AI-agent-ready?
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Misoca (ミソカ) is currently connectable for AI agent use. API access is available but no dedicated MCP server has been published yet. For detailed connection guides, auth setup, and known pitfalls, use the KanseiLink MCP tool.
How does Misoca (ミソカ) compare to other Accounting & Finance services?
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In the Accounting & Finance category, Misoca (ミソカ) is rated A. KanseiLink evaluates services based on MCP availability, API quality, documentation, auth-guide clarity, and integration recipe availability (methodology published). Visit the full rankings at kansei-link.com to see how Misoca (ミソカ) compares.
How can I integrate Misoca (ミソカ) with an AI agent?
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The fastest way to integrate Misoca (ミソカ) with an AI agent is through KanseiLink MCP. Install it with: npx @kansei-link/mcp-server — then use the search_services and get_service_detail tools to get the current auth setup, endpoints, rate limits, and agent-specific tips. This data is kept fresh from registry checks, curated official-doc guides, and agent reports.
How do I authenticate with Misoca (ミソカ)?
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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. Setup: 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}.
What are Misoca (ミソカ)'s API rate limits?
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30 req/min.