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

# Customers

- [General](https://docs.omnidesk.io/omnidesk/link-customer/general.md)
- [API sync on contact](https://docs.omnidesk.io/omnidesk/link-customer/api-sync-on-contact.md)
- [CSV import](https://docs.omnidesk.io/omnidesk/link-customer/csv-import.md)
- [API sync before contact](https://docs.omnidesk.io/omnidesk/link-customer/api-syncing.md)
- [Customer lookup](https://docs.omnidesk.io/omnidesk/link-customer/customer-lookup.md)