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

# Customers

Create, read, update and delete customers, and look them up by id, reference, email or alternate reference.