{"endpoints":{"debug":"/debug (POST/GET)","docs":"/","health":"/health (GET)","process_csv":"/process-csv (POST) - JSON data with optional PDF filenames","process_csv_file":"/process-csv-file (POST) - File upload","test_sample":"/test-with-sample (POST/GET)"},"environment":"google_cloud_run","payload_format":{"csv_content":"Required: CSV data as string or base64","example":{"csv_content":"header1,header2,...\\nvalue1,value2,...","pdf_filenames":["INV-2024-001_Company1.pdf","INV-2024-002_Company2.pdf"]},"pdf_filenames":"Optional: Array of PDF filenames for validation"},"service":"Aria CSV Processor","status":"running","version":"1.0.0"}