> For the complete documentation index, see [llms.txt](https://docs.rapidproxy.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rapidproxy.io/troubleshooting/faq.md).

# FAQ

- [Product Problem](https://docs.rapidproxy.io/troubleshooting/faq/product-problem.md): Find answers to common Rapidproxy product questions, including proxy connection issues, authentication methods, IP location accuracy, speed performance, traffic usage, and API troubleshooting.
- [Purchase Problem](https://docs.rapidproxy.io/troubleshooting/faq/purchase-problem.md): Find answers to common Rapidproxy purchase issues, including payment failures, missing resources, billing questions, plan upgrades, renewals, refunds, and invoice management.