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Documentation Index

Fetch the complete documentation index at: https://www.studyfetch.com/docs/llms.txt

Use this file to discover all available pages before exploring further.

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Overview

The Materials API allows you to upload, manage, and organize various types of study materials including documents, videos, audio files, and more. Materials can be organized into folders and serve as the foundation for generating study components like flashcards, quizzes, and practice tests.

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Supported File Types

The Materials API supports the following content types:
  • Documents: PDF, EPUB, TXT
  • Videos: MP4, AVI, MOV, MKV
  • Audio: MP3, WAV, M4A
  • Images: JPG, PNG, GIF
  • Text: Plain text content
  • URLs: Web content fetching

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Material Object

{
  "_id": "mat_123abc",
  "name": "Biology Chapter 1",
  "organizationId": "org_456def",
  "folderId": "folder_789ghi",
  "contentType": "pdf",
  "content": {
    "s3Key": "materials/org_456def/file.pdf",
    "s3Url": "https://s3.amazonaws.com/...",
    "filename": "biology-ch1.pdf",
    "fileSize": 2048576,
    "mimeType": "application/pdf"
  },
  "metadata": {
    "title": "Biology Chapter 1",
    "wordCount": 5420,
    "pageCount": 12,
    "embeddingCount": 45,
    "chunks": 15,
    "extractedText": "...",
    "images": [
      {
        "id": "img_001",
        "s3Key": "materials/org_456def/images/img_001.jpg",
        "s3Url": "https://s3.amazonaws.com/...",
        "description": "Cell structure diagram"
      }
    ]
  },
  "references": [
    {
      "title": "Biology Textbook - 5th Edition",
      "url": "https://example.com/biology-textbook"
    }
  ],
  "status": "active",
  "createdAt": "2024-01-15T10:00:00Z",
  "updatedAt": "2024-01-15T10:05:00Z"
}

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Status Values

Materials go through different status values during their lifecycle:
  • pending_upload - Waiting for file upload (S3 presigned URL)
  • processing - Being processed (OCR, transcription, embeddings)
  • active - Ready to use
  • error - Processing failed
  • deleted - Soft deleted
Important: Materials must have status: 'active' before they can be used in components or for grading. Attempting to use materials with status: 'processing' will result in errors. Always implement polling to check material status after upload.

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Next Steps

Upload Files

Learn how to upload different file types

Manage Materials

Move, rename, and delete materials

Work with Folders

Organize materials into folders

Search Materials

Search materials using RAG