---
title: "Integrations - SendZen"
url: "https://docs.unified.to/integrations/sendzen"
description: "Build SendZen integrations faster with our Unified API — Messaging data, API key, real-time sync."
date: "2026-11-13T20:19:18.258Z"
updated: "2026-11-13T20:19:18.258Z"
---

# SendZen integration

> What this integration supports through the Unified.to API, by object. Live data: `GET https://api.unified.to/unified/integration?type=sendzen` with your workspace API key (or Core MCP `list_unified_integrations` with `type: "sendzen"`). All integrations: https://docs.unified.to/integrations.md

## Overview

- **Type:** `sendzen`
- **Categories:** [Messaging](https://docs.unified.to/messaging/overview.md), [Passthrough](https://docs.unified.to/passthrough/overview.md)
- **Website:** https://www.sendzen.io
- **Vendor API docs:** https://www.sendzen.io/docs/getting-started
- **Launched:** 2026-11-12

## How end users connect

- **API key** entered by the end user: `API Key`
    - Generate an API key in the SendZen dashboard under API Keys (https://app.sendzen.io). Connect your WhatsApp Business Account in SendZen before sending messages.

## Supported objects

| Object | Methods | Webhooks |
| --- | --- | --- |
| [messaging_channel](#messaging_channel) | list | none |
| [messaging_message](#messaging_message) | list, create | none |
| [passthrough](#passthrough) | none | none |

Values below come from the integration's support data. "Required list filters" must be sent on list calls; "Required on create" fields must be sent when creating. Webhook events are `native` (pushed by the vendor) or `virtual` (polled by Unified.to). Anything not listed is not supported; an unsupported method returns `501`.

### messaging_channel

- **Methods:** `list`
- **Webhooks:** none
- **List filters:** none
- **Readable fields:** `description`, `id`, `metadata`, `name`
- **Writable fields:** none
- **Vendor objects:** `WABADetail`
- **Model:** https://docs.unified.to/messaging/channel/model.md

### messaging_message

- **Methods:** `list`, `create`
- **Webhooks:** none
- **List filters:** `list_end_lt`, `list_limit`, `list_offset`, `list_start_gte`
- **Readable fields:** `author_member`, `channels`, `created_at`, `destination_members`, `id`, `message`, `metadata`, `parent_id`
- **Writable fields:** none
- **Required on create:** `channels`, `destination_members`, `message`
- **Vendor objects:** `NotificationLog`, `MessageResponse`
- **Model:** https://docs.unified.to/messaging/message/model.md

### passthrough

- **Methods:** none
- **Webhooks:** none
- **Readable fields:** none
- **Writable fields:** none