請求書API ドキュメント

Authorization: Bearer inv_yourApiKeyHere

X-RateLimit-Limit-Hourly: 40 X-RateLimit-Remaining-Hourly: 39 X-RateLimit-Reset-Hourly: 1712123456 X-RateLimit-Limit-Weekly: 400 X-RateLimit-Remaining-Weekly: 399 X-RateLimit-Reset-Weekly: 1712345678

{ "success": true, "invoice": { "number": "INV-2026-042", "date": "2026-04-03", "due_date": "2026-05-03", "currency": "JPY", "language": "ja", "template": "classic", "from": { "name": "株式会社サンプル" }, "to": { "name": "クライアント株式会社" }, "items": [ { "description": "ウェブサイト制作", "quantity": 1, "unit_price": 500000, "discount": 0, "tax_rate": 10, "tax_amount": 50000, "line_total": 550000 } ], "subtotal": 500000, "total_tax": 50000, "grand_total": 550000, "amount_paid": 0, "balance_due": 550000, "notes": "お取引ありがとうございます。" }, "meta": { "processing_ms": 11, "credits_remaining": { "hourly": 39, "weekly": 399 } } }

Content-Type: application/pdf Content-Disposition: attachment; filename="invoice.pdf"

{ "success": false, "error": { "message": "少なくとも1つの明細が必要です" } }

curl -X POST https://invovate.com/api/generate-invoice \ -H "Content-Type: application/json" \ -H "Authorization: Bearer inv_yourApiKeyHere" \ -d '{ "from": { "name": "株式会社ウェブクリエイト", "address": "東京都渋谷区道玄坂1-1-1", "tax_id": "T1234567890123", "email": "billing@webcreate.co.jp" }, "to": { "name": "株式会社クライアント", "address": "大阪府大阪市北区梅田2-2-2", "email": "accounting@client.co.jp" }, "invoice": { "number": "INV-2026-042", "date": "2026-04-03", "due_date": "2026-05-03", "currency": "JPY", "language": "ja", "terms": "30日以内にお支払いください" }, "items": [ {"description": "ウェブサイト制作", "quantity": 1, "unit_price": 800000, "tax_rate": 10}, {"description": "SEOコンサルティング", "quantity": 5, "unit_price": 50000, "tax_rate": 10} ], "notes": "お取引ありがとうございます。", "template": "classic", "output": "pdf" }' --output invoice.pdf

// Invovate APIで請求書を生成 const response = await fetch('https://invovate.com/api/generate-invoice', { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer inv_yourApiKeyHere' }, body: JSON.stringify({ from: { name: '株式会社サンプル', tax_id: 'T1234567890123' }, to: { name: 'クライアント株式会社', email: 'client@example.co.jp' }, invoice: { number: 'INV-001', currency: 'JPY', language: 'ja', due_date: '2026-05-03' }, items: [{ description: 'コンサルティング', quantity: 10, unit_price: 30000, tax_rate: 10 }], output: 'json' }) }); const data = await response.json(); if (data.success) { console.log('合計金額（税込）:', data.invoice.grand_total, '円'); console.log('残りリクエスト数（1時間）:', data.meta.credits_remaining.hourly); }

import requests API_KEY = "inv_yourApiKeyHere" URL = "https://invovate.com/api/generate-invoice" # 日本語請求書の作成 invoice = { "from": { "name": "フリーランス デザイナー", "tax_id": "T1234567890123" }, "to": { "name": "株式会社クライアント", "address": "東京都新宿区1-1-1" }, "invoice": { "number": "INV-2026-001", "currency": "JPY", "language": "ja" }, "items": [ {"description": "ロゴデザイン", "quantity": 1, "unit_price": 150000, "tax_rate": 10}, {"description": "名刺デザイン", "quantity": 2, "unit_price": 30000, "tax_rate": 10} ], "output": "pdf" } response = requests.post(URL, json=invoice, headers={"Authorization": f"Bearer {API_KEY}"}) if response.status_code == 200: with open("invoice.pdf", "wb") as f: f.write(response.content) print("請求書を保存しました: invoice.pdf") else: print(f"エラー: {response.json()['error']['message']}")