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

# Customer Gate developer documentation

> Architecture and interface coverage for Customer Gate.

# Customer Gate developer documentation

Collect customer applications, review eligibility, and control access to Shopify storefront and checkout experiences.

* [Quickstart](https://docs.pcnaid.com/nodes/shopify/customer-gate/developer/quickstart.md): what Customer Gate is, its scopes and extensions, and where to start.
* [Architecture overview](https://docs.pcnaid.com/nodes/shopify/customer-gate/developer/architecture-overview.md): runtime and product data flow.
* [API overview](https://docs.pcnaid.com/nodes/shopify/customer-gate/developer/api/index.md): public and portal endpoints with authentication.
* [Webhooks](https://docs.pcnaid.com/nodes/shopify/customer-gate/developer/webhooks/index.md): the Shopify webhook topics Customer Gate subscribes to.

[Pcnaid Documentation](https://docs.pcnaid.com/namespace/index.md) › [Shopify Ecosystem](https://docs.pcnaid.com/hubs/shopify-ecosystem/index.md) › [Customer Gate](https://docs.pcnaid.com/nodes/shopify/customer-gate/index.md)


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