> ## Documentation Index
> Fetch the complete documentation index at: https://docs.enfuce.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Customer hierarchy

## Endpoints

<CardGroup cols={2}>
  <Card title="Get linked customer by customer id" icon="arrow-right" href="/payment/api/customer-hierarchy/get-linked-customer-by-customer-id" horizontal>
    **GET** /v3/\{id}/link
  </Card>

  <Card title="Create a link to customer" icon="arrow-right" href="/payment/api/customer-hierarchy/create-a-link-to-customer" horizontal>
    **POST** /v3/\{id}/link
  </Card>

  <Card title="Delete a link to customer" icon="arrow-right" href="/payment/api/customer-hierarchy/delete-a-link-to-customer" horizontal>
    **DELETE** /v3/\{id}/link/\{linkId}
  </Card>
</CardGroup>