curl -X GET https://api.example.com/api/knowledge/documents/doc_abc123 \
  -H "Authorization: Bearer YOUR_API_KEY"

const response = await fetch(
  'https://api.example.com/api/knowledge/documents/doc_abc123',
  {
    method: 'GET',
    headers: {
      'Authorization': 'Bearer YOUR_API_KEY'
    }
  }
);

const data = await response.json();

import requests

response = requests.get(
    'https://api.example.com/api/knowledge/documents/doc_abc123',
    headers={'Authorization': 'Bearer YOUR_API_KEY'}
)

data = response.json()

{
  "success": true,
  "document": {
    "id": "doc_abc123",
    "projectId": "proj_123",
    "fileId": "file_xyz789",
    "fileName": "product-guide.pdf",
    "fileType": "pdf",
    "sourceType": "upload",
    "status": "completed",
    "chunkCount": 45,
    "vectorCount": 45,
    "error": null,
    "metadata": {
      "size": 2048576,
      "pages": 23,
      "language": "en"
    },
    "createdAt": "2026-01-15T10:30:00Z",
    "updatedAt": "2026-01-15T10:35:00Z"
  }
}

{
  "success": false,
  "document": null
}