> For the complete documentation index, see [llms.txt](https://help.openletterconnect.com/olc-help-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.openletterconnect.com/olc-help-docs/integrations/live-apps.md).

# Live Apps

Open Letter Connect integrates directly with your favorite tools to help **automate mailings based on real-time actions** in your CRM, e-commerce store, or marketing platform.

Our current **live integrations** are:

* **Zapier** (connect OLC to over 6,000+ apps)
* **GoHighLevel** (native, direct integration for streamlined workflows)

These integrations let you **trigger mailers automatically** based on events like new leads, status changes, order completions, or custom tags—without manual intervention.

> **Example Automations:**
>
> * **Real Estate CRM:** Send a postcard when a lead reaches the “Follow-Up” stage.
> * **E-commerce Store:** Trigger a thank-you letter after a customer’s second purchase.
> * **GoHighLevel Workflow:** Automatically send a mailer when a tag like “Interested Seller” is applied.

### Why Automate Direct Mail?

* **Save Time:** Eliminate manual tasks and let OLC handle fulfillment based on your workflows.
* **Reach at the Right Time:** Trigger mailings when prospects or customers are most engaged.
* **Consistent Follow-up:** Ensure no opportunity is missed with automated, timely outreach.

### How to Get Started:

1. **Select the Integration Below:**\
   Choose **Zapier** or **GoHighLevel** for detailed setup guides.
2. **Follow Step-by-Step Instructions:**\
   Each integration page provides clear guidance, including **field mapping examples**, **best practices**, and **common troubleshooting tips**.
3. **Test Your Workflow:**\
   Ensure your automation works as expected before going live.