api.iconiqnerds.com is a focused Developer Tools API that exposes a single endpoint (/xlsx-to-pdf) for converting Excel (.xlsx) spreadsheets into PDF documents. It is a minimal, pay-per-call service (listed at roughly $0.001 per request) designed for easy integration into web apps, serverless functions, and backend batch jobs. Use it to automate report and invoice exports, generate printable copies of spreadsheets, or archive workbook data as PDFs.