# Page Not Found

The URL `payment-processing-solutions/javascript-sdk/card-validations` does not exist.

You might be looking for one of these pages:
- [Card validations](https://docs.xplorpay.com/guides/payment-processing-solutions/javascript/card-validations.md)
- [Card expiration date](https://docs.xplorpay.com/guides/payment-processing-solutions/javascript/card-validations/card-expiration-date.md)
- [Card number](https://docs.xplorpay.com/guides/payment-processing-solutions/javascript/card-validations/card-number.md)
- [CSC/CVC](https://docs.xplorpay.com/guides/payment-processing-solutions/javascript/card-validations/csc-cvc.md)
- [Add payment form](https://docs.xplorpay.com/guides/payment-processing-solutions/javascript/add-payment-form.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.xplorpay.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.xplorpay.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/guides/payment-processing-solutions/javascript/card-validations.md`)
- Use `Accept: text/markdown` header for content negotiation