電子書籍EPUB変換API - プロフェッショナルなEPUB 3.0生成

Convert to EPUB

POST https://api.yeb.to/v1/ebooks/epub/convert-from-file

JSON File Structure

Your JSON file at file_url should contain:

JSON File Example

1. Create book.json on your server:

{
  "template": "elegant-novel",
  "metadata": {
    "title": "The Great Gatsby",
    "author": "F. Scott Fitzgerald",
    "subtitle": "A Novel of the Jazz Age",
    "description": "A story of decadence and excess...",
    "year": 1925,
    "publisher": "Charles Scribner's Sons",
    "isbn": "978-0-7432-7356-5",
    "language": "en",
    "cover_image": "https://example.com/gatsby-cover.jpg"
  },
  "chapters": [
    {
      "title": "Chapter I",
      "content": "In my younger and more vulnerable years...\n\nAnd, after boasting this way..."
    },
    {
      "title": "Chapter II",
      "content": "About half way between West Egg and New York..."
    }
  ],
  "options": {
    "font_size": "12pt",
    "line_height": "1.6",
    "include_copyright": true
  }
}

2. Upload to your server (e.g., https://yourdomain.com/books/book.json)

3. Call the API:

Integration Examples

• cURL
• JavaScript
• PHP
• Python

curl -X POST https://api.yeb.to/v1/ebooks/epub/convert-from-file \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"file_url": "https://yourdomain.com/books/book.json"}'

const response = await fetch('https://api.yeb.to/v1/ebooks/epub/convert-from-file', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    file_url: 'https://yourdomain.com/books/book.json'
  })
});
const result = await response.json();
console.log(result.epub_url);

$response = Http::withHeaders([
    'Authorization' => 'Bearer YOUR_API_KEY'
])->post('https://api.yeb.to/v1/ebooks/epub/convert-from-file', [
    'file_url' => 'https://yourdomain.com/books/book.json'
]);
$epub_url = $response->json()['epub_url'];

import requests

headers = {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json"
}
payload = {
    "file_url": "https://yourdomain.com/books/book.json"
}
r = requests.post('https://api.yeb.to/v1/ebooks/epub/convert-from-file', json=payload, headers=headers)
print(r.json()['epub_url'])