File Upload API

const formData = new FormData();
formData.append("file", files[0]); // Accepts PDF (.pdf) or text (.txt) files

const response = await fetch("https://rag-api-llm.up.railway.app/upload_file", {
  method: "POST",
  headers: {
    "authorization": apiKey,
  },
  body: formData,
});

{
  "success": true,
  "message": "PDF file processed successfully",
  "file_id": "4db6b5d7-b199-4bfd-9914-6991cb4ba3b6",
  "file_name": "elon_musk.txt",
  "chunks": 2,
  "chunk_size": 1000,
  "chunk_overlap": 200
}

{
  "success": false,
  "error": {
    "message": "Invalid file type. Only PDF and TXT files are supported",
    "code": "invalid_file_type"
  }
}

{
  "success": false,
  "error": {
    "message": "File size exceeds maximum limit of 10MB",
    "code": "file_too_large"
  }
}

{
  "success": false,
  "error": {
    "message": "Invalid API key provided",
    "code": "unauthorized"
  }
}