Create a file

curl --location 'https://app.eraser.io/api/files' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer $YOUR-TOKEN-HERE' \
--data '{
    "title": "My File",
    "document": "# Hello\n\nThis is a test."
}'

curl --location 'https://app.eraser.io/api/files' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer $YOUR-TOKEN-HERE' \
--data '{
    "title": "Diagram File",
    "elements": [
        {
            "type": "diagram",
            "diagramType": "sequence-diagram",
            "code": "A > B: Hello"
        }
    ]
}'

{
  "id": "abc123",
  "fileUrl": "https://app.eraser.io/workspace/abc123",
  "title": "My File",
  "author": "api",
  "folderId": null,
  "createdAt": "2025-07-15T09:30:00.000Z",
  "updatedAt": "2025-07-15T09:30:00.000Z",
  "linkAccess": "no-link-access",
  "content": {
    "elements": [],
    "document": "# Hello\n\nThis is a test."
  }
}