> For the complete documentation index, see [llms.txt](https://docs.scaleflex.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.scaleflex.com/digital-asset-management-dam/plugins-and-connectors/plugins/contentstack.md).
# Contentstack
The features of the DAM Contentstack App include:
* **Asset Manager Widget** in Contentstack Content Management;
* **Multiple file type support**;
* **Metadata sync**: asset metadata from DAM will show on your Rest/GraphQL response.
## Prerequisites
1. [Register for a demo](https://www.scaleflex.com/request-a-demo) if you don't already have a DAM account.
2. Sign up to Contentstack.
## Installation
### Step 1. Install from Contentstack Marketplace
* Go to the Marketplace on your dashboard and search "Scaleflex DAM"
* Then click on "Scaleflex DAM" and install the application
### Step 2. Configure the app
* **Authentication Method:** Choose how you want to authenticate with Scaleflex DAM:
* **Token + Security Template:** Authenticate using your DAM Token and Security Template ID. When this option is selected, both fields below are required.
* **Login via Hub:** Authenticate directly with your Scaleflex Hub account. After saving the configuration, users can log in via Hub, so no Token or Security Template ID needs to be entered manually.
* **Security Template Identifier:** Required only when **Token + Security Template** is selected. You can find the Security Template ID under **Project > Access > Security Templates** tab
* **Token:** Required only when **Token + Security Template** is selected. Enter the DAM token associated with your Scaleflex DAM project.
* **Attributes:** Specify the asset attributes you want to include in the response. For example: `meta`, `info`, `tags`, etc.
## Usage
1. Custom Field
2. JSON Rich Text Editor
### 1. Custom Field
Step 1. On the Content Type Menu
Step 2. Select "**Scaleflex DAM**"
Step 3. Save and Close
Step 4. On Your Entry, open "Scaleflex DAM" and choose an image
Step 5. Publish
### 2. JSON Rich Text Editor
Step 1. On the Content Type Menu
Step 2. Select Scaleflex DAM
Step 3. Save and Close
Step 4. In your editor, open "Scaleflex DAM" and choose an image
## JSON format
1. Custom Field
1. JSON Rich Text Editor
---
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