> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://customix.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Shirtee Integration

**Shirtee** is a POD solution tailored for enterprise-level sellers, offering high-quality fulfillment and extensive customization. By integrating Shirtee with Customix, you can automatically send your personalized orders to Shirtee for production and delivery.

# Step 1. Retrieve Your Shirtee API Credentials
1. Log in to your **Shirtee account**.
2. From the sidebar, go to **Api Order → Settings**.
3. Here you’ll find your **Authentication API URL** and **Sandbox Authentication API URL**.
* Copy the **Authentication API URL** for connecting live orders.
* Use the **Sandbox Authentication API URL** if you’re testing in a development environment.


![Get the API key](https://storage.crisp.chat/users/helpdesk/website/-/b/3/c/1/b3c1fc6f21f6e800/image_174p2rw.png)
# Step 2. Open Fulfillment Settings in Customix
1. In your Shopify admin, go to **Apps → Customix Personalizer**.
2. From the sidebar, select **Settings → Fulfillments**.
3. Scroll down to find **Shirtee** in the list of providers.
4. Click on **Shirtee** to open the integration settings.


![Customix fulfillment integration](https://storage.crisp.chat/users/helpdesk/website/-/b/3/c/1/b3c1fc6f21f6e800/image_r1wakj.png)
# Step 3. Connect Shirtee with Customix
1. In the **Credential** section, paste your **Authentication API URL** (and Sandbox URL if needed).
2. Click **Check API Key** to validate your connection.
3. Once validated, select the Shirtee store you want to connect.
4. Save your settings.

![Enter the API key](https://storage.crisp.chat/users/helpdesk/website/-/b/3/c/1/b3c1fc6f21f6e800/image_15d6ksp.png)
# Notes & Tips
* **Webhook Settings**: Shirtee supports webhooks for real-time updates. Make sure your **X-Token** (header authentication) is correctly configured if using webhooks.
* **Sandbox vs Production**: Use the **Sandbox API** for testing to avoid sending real orders. Switch to the **live API** for production.
* **Support**: For API details or order issues, contact **Shirtee Support**.