{"message":"PDF Parser Backend API","version":"1.0.0","endpoints":{"upload_single":"POST /api/pdf - Upload and process single PDF file","upload_multiple":"POST /api/pdf/multiple - Upload and process multiple PDF files","jobs":"GET /api/jobs - Get all processing jobs","job_status":"GET /api/jobs/:jobId - Get specific job status","delete_job":"DELETE /api/jobs/:jobId - Delete a job","job_stats":"GET /api/jobs/stats - Get job statistics","download":"GET /api/download/:filename - Download processed XLSX file","health":"GET /api/health - Health check","create_user":"POST /api/users - Create new user with email account"},"instructions":{"upload":"Send PDF file(s) as multipart/form-data with field name \"pdf\" (single) or \"pdfs\" (multiple)","create_user":"Send JSON with email, password, and name fields to create user and email account","environment":"Make sure to set OPENAI_API_KEY and iRedMail database credentials in your .env file"}}