> ## Documentation Index
> Fetch the complete documentation index at: https://developer.paywint.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Troubleshooting URL Issues

> Common URL validation errors and how to fix them.

## Common Issues & Fixes

<AccordionGroup>
  <Accordion title="URL uses blocked scheme">
    **Problem:** URL doesn't use HTTPS\
    **Fix:** Change `http://` to `https://`
  </Accordion>

  <Accordion title="URL resolves to private IP">
    **Problem:** URL points to internal network\
    **Fix:** Use a public hosting provider or cloud storage
  </Accordion>

  <Accordion title="File exceeds maximum size">
    **Problem:** File > 7 MB\
    **Fix:** Compress or re-export as optimized PDF
  </Accordion>

  <Accordion title="Unsupported file type">
    **Problem:** File extension not supported\
    **Fix:** Convert to PDF, DOCX, JPG, or PNG
  </Accordion>

  <Accordion title="Network timeout">
    **Problem:** Server fails to deliver file in 10 seconds\
    **Fix:** Use faster hosting or CDN
  </Accordion>
</AccordionGroup>