> For the complete documentation index, see [llms.txt](https://docs.quickreply.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.quickreply.ai/help-and-referrence/faqs/opt-ins.md).

# Opt-ins

- [How to delete a User Permanently from QuickReply.ai?](https://docs.quickreply.ai/help-and-referrence/faqs/opt-ins/how-to-delete-a-user-permanently-from-quickreply.ai.md): This document explains how to search for a user and delete a user from the QuickReply.ai.
- [How to collect WhatsApp Business opt-ins for your Shopify store?](https://docs.quickreply.ai/help-and-referrence/faqs/opt-ins/how-to-collect-whatsapp-business-opt-ins-for-your-shopify-store.md)