> For the complete documentation index, see [llms.txt](https://help.daasity.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.daasity.com/analysis-and-playbooks/playbooks/e-commerce-and-marketing.md).

# E-Commerce & Marketing

- [Customer Analysis & LTV](https://help.daasity.com/analysis-and-playbooks/playbooks/e-commerce-and-marketing/customer-analysis-and-ltv.md)
- [Marketing Spend & ROI](https://help.daasity.com/analysis-and-playbooks/playbooks/e-commerce-and-marketing/marketing-spend-and-roi.md)
- [Site Operations](https://help.daasity.com/analysis-and-playbooks/playbooks/e-commerce-and-marketing/site-operations.md)
- [Retention Marketing](https://help.daasity.com/analysis-and-playbooks/playbooks/e-commerce-and-marketing/retention-marketing.md)
- [Acquisition Marketing](https://help.daasity.com/analysis-and-playbooks/playbooks/e-commerce-and-marketing/acquisition-marketing.md)