---
title: LiquidExtensionContext
slug: data-platform/connect-platform/app-sdk-api-reference-interfaces-liquidextensioncontext
createdAt: 2026-08-05T20:06:35.878Z
---

[OCP App SDK](docId\:gxEU_0AA37IEZJK-uoVcT)

***

[OCP App SDK](docId\:gxEU_0AA37IEZJK-uoVcT) / LiquidExtensionContext

# Interface: LiquidExtensionContext

Defined in: [src/app/LiquidExtension.ts:6](https://github.com/ZaiusInc/app-sdk/blob/8c7209817facb226c91abb960e6d54a7692b9aa2/src/app/LiquidExtension.ts#L6)

Context info for a liquid extension call.

## Properties

### mode

:::BlockQuote
**mode**: `"test"` | `"preview"` | `"live"`
:::

Defined in: [src/app/LiquidExtension.ts:11](https://github.com/ZaiusInc/app-sdk/blob/8c7209817facb226c91abb960e6d54a7692b9aa2/src/app/LiquidExtension.ts#L11)

Whether this extension is being called during a preview, test send, and or live campaign run. This may be important
for preventing external side effects, etc.