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

# Authentication

When initiating calls to the Global-e APIs, ensure that each API request is authenticated using the appropriate authentication method supported by Global-e, as documented in this section.

**In this section:**

* [API Authentication](/api-authentication)
* [Authenticating Notifications](/authenticating-notifications)
* [Authenticating the Checkout Page](/authenticating-the-checkout-page)