# SMS Opt-in form

- [How to Add an SMS Opt-In Form to Your Wix Business Website](/features/sms-opt-in-form/how-to-add-an-sms-opt-in-form-to-your-wix-business-website.md)
- [How to fix the opt-in form issue in Wix?](/features/sms-opt-in-form/how-to-fix-the-opt-in-form-issue-in-wix.md)
- [Integrating SMS Opt-In with Your Shopify Store](/features/sms-opt-in-form/integrating-sms-opt-in-with-your-shopify-store.md)