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

# Misc Instructions

- [Uploading Data Into LTV Numbers](https://docs.ltvnumbers.com/misc-instructions/uploading-data-into-ltv-numbers.md): Optionally enrich your LTV Numbers account with payment or contact data, typically exported from your sales platform or CRM and often in CSV format
- [Creating A Custom Data Format](https://docs.ltvnumbers.com/misc-instructions/uploading-data-into-ltv-numbers/creating-a-custom-data-format.md): Create a custom data format and upload your contact or payment data CSV into LTV Numbers