---
title: "Integrations - Clearstream"
url: "https://docs.unified.to/integrations/clearstream"
description: "Build Clearstream integrations faster with our Unified API — Marketing data, API key, real-time sync."
date: "2026-11-09T22:02:40.186Z"
updated: "2026-11-09T22:02:40.186Z"
---

# Clearstream integration

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

## Overview

- **Type:** `clearstream`
- **Categories:** [Marketing](https://docs.unified.to/martech/overview.md), [Passthrough](https://docs.unified.to/passthrough/overview.md)
- **Website:** https://www.clearstream.io
- **Vendor API docs:** https://api-docs.clearstream.io
- **Launched:** 2026-11-09

## How end users connect

- **API key** entered by the end user: `API Key`
    - In Clearstream, register an API key from inside your account (see https://api-docs.clearstream.io/#authentication) and paste it here.

## Supported objects

| Object | Methods | Webhooks |
| --- | --- | --- |
| [martech_campaign](#martech_campaign) | list, get, create, remove | none |
| [martech_list](#martech_list) | list, get, create, update, remove | none |
| [martech_member](#martech_member) | list, get, update | created, updated |
| [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`.

### martech_campaign

- **Methods:** `list`, `get`, `create`, `remove`
- **Webhooks:** none
- **List filters:** `list_limit`, `list_offset`, `list_query`
- **Readable fields:** `id`, `list_ids`, `preview_text`, `send_at`, `status`, `type`
- **Writable fields:** `send_at`, `status`
- **Required on create:** `list_ids`, `preview_text`
- **Vendor objects:** `message`
- **Model:** https://docs.unified.to/martech/campaign/model.md

### martech_list

- **Methods:** `list`, `get`, `create`, `update`, `remove`
- **Webhooks:** none
- **List filters:** `list_limit`, `list_offset`, `list_query`
- **Readable fields:** `created_at`, `id`, `name`
- **Writable fields:** none
- **Required on create:** `name`
- **Vendor objects:** `list`
- **Model:** https://docs.unified.to/martech/list/model.md

### martech_member

- **Methods:** `list`, `get`, `update`
- **Webhooks:** `created` (virtual), `updated` (virtual)
- **Virtual webhook filters:** `virtual_webhook_limit`, `virtual_webhook_list_id`, `virtual_webhook_updated_gte`
- **List filters:** `list_limit`, `list_list_id`, `list_offset`, `list_order`, `list_query`, `list_sort_by_created_at`, `list_sort_by_name`, `list_updated_gte`
- **Readable fields:** `created_at`, `emails`, `first_name`, `id`, `last_name`, `list_ids`, `name`, `status`, `tags`, `updated_at`
- **Writable fields:** `emails`, `first_name`, `last_name`, `list_ids`, `status`
- **Vendor objects:** `subscriber`
- **Model:** https://docs.unified.to/martech/member/model.md

### passthrough

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