---
title: "ContentstackRegion"
description: "ContentstackRegion"
url: "https://www.contentstack.com/docs/developers/sdks/content-delivery-sdk/php/reference/contentstackregion"
product: "Contentstack"
doc_type: "guide"
audience:
  - developers
  - admins
version: "current"
last_updated: "2026-09-23"
---

# ContentstackRegion

## ContentstackRegion

**Fields**

Name

Description

EU

To specify the EU region.

US

To specify the US region.

AZURE\_NA

To specify the AZURE NA region

AZURE\_EU

To specify the AZURE\_EU region

GCP\_NA

To specify the GCP\_NA region

GCP\_EU

To specify the GCP\_EU region

## ContentstackRegion | PHP Delivery SDK | Contentstack

ContentstackRegion enumerates the available data center regions in the PHP Delivery SDK, letting you target EU, US, Azure, or GCP endpoints.