# Consent Javascript SDK

The **Consent JavaScript SDK** is a framework of multiple components working together: **tools**, **CMP connectors**, and **vendors**.\
Its main purpose is to apply consent logic automatically, keeping everything aligned in a convenient and compliant way.

If you do not want to use the full feature set of the Consent JavaScript SDK, you have two options:

* **Deactivate it** entirely
* **Push consent information manually**

Details for both approaches are provided at the end of this article.

### Core Components

To handle consent in **JENTIS Tag Manager**, the SDK uses three core elements:

#### 1. Tools

A **tool** is a configuration instance that holds the global values for a specific technology you want to activate with JENTIS.

Example:

* *"Web Analytics Tool 1 – US"*
* *"Web Analytics Tool 2 – EU"*

Both represent the same tool but are separate configuration instances for different websites.

#### 2. Vendors

A **vendor** represents a tool provider.\
Each tool instance is always connected to one vendor, but a vendor can be linked to multiple tool instances.

Example:

* *Vendor:* “Web Analytics Tool”
* *Tools connected:* “Web Analytics Tool 1 – US” and “Web Analytics Tool 2 – EU”

#### 3. CMP Connectors

A **Consent Management Platform (CMP)** handles user consent on your website (e.g., *Usercentrics*, *OneTrust*).\
In JENTIS, you decide **which website** (JTM container) connects to **which CMP**.\
The configuration is managed in the JENTIS interface, and we cover the process later in this documentation.

### Key Features

#### Clean Triggers

You don’t need to include consent-related conditions in your triggers.\
This removes complexity and makes your Tag Manager configuration cleaner and easier to maintain.

#### Reprocessing of Consent

Triggers and consent are handled separately, so you don’t need to worry about **what happened first**—whether it was a `page_load` event or a user’s consent decision.\
The SDK ensures the correct action is taken at the right time.

**How Reprocessing Works (Example)**

Reprocessing applies **only within a single page view** (not across a full session or multiple sessions).

1. **First visit:** The user lands on your page and sees the consent banner.
2. **Event fired:** Your site pushes a `track: pageview` signal to JENTIS.
3. **On hold:** This event is paused until the consent decision is made.
4. **Decision:** The user declines consent.
5. **Reevaluation:** The SDK reviews all previously pushed events. If the user’s decision affects which tools should receive the data, it will adjust accordingly and fire tags only where permitted.

> This removes the need for multiple trigger conditions (pre- and post-consent), reducing complexity and avoiding redundant configurations.

### Accessing the Global Consent JavaScript SDK

You can access all functions and events via the following API:

```
window.jentis.consent
```


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