> ## Documentation Index
> Fetch the complete documentation index at: https://redo-44af351d-docs-v3-graphql-api-reference.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Customers

> Customers and their contact and address details.

## Queries

* [`customer`](/docs/api-reference/v3/reference/customers/queries/customer) —
  Fetch a single customer by its id (or legacy id), or by email. Provide exactly
  one.
* [`customers`](/docs/api-reference/v3/reference/customers/queries/customers) —
  List customers.

## Objects

* [Customer](/docs/api-reference/v3/reference/customers/customer) — A shopper
  who has interacted with the merchant, with their contact and location details.
* [CustomerLocation](/docs/api-reference/v3/reference/customers/customer-location)
  — A customer's current location.

## Enums

* [CustomerSortKey](/docs/api-reference/v3/reference/customers/customer-sort-key)
  — A field this list can be ordered by; pass to the list's `orderBy` argument
  and pair with `reverse` to flip direction.