{"service":"Excel to PDF Converter Microservice","version":"2.0.0","status":"healthy","timestamp":"2026-08-07T07:22:55.980Z","endpoints":{"health":{"method":"GET","path":"/","description":"Health check"},"convert":{"method":"POST","path":"/convert-excel-to-pdf","description":"Convert Excel buffer to PDF and send to callback URL","body":{"bufferFile":"Excel file as base64 string or Buffer object (required)","client":"Client identifier string (optional)","callbackUrl":"URL to send the PDF result (required)","meta":"Any metadata object to pass through (optional)"},"example":{"bufferFile":"<base64-encoded-excel-file>","client":"my-app","callbackUrl":"https://your-server.com/callback","meta":{"userId":"12345","reportId":"R-001","customField":"value"}}}}}