> 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/gohighlevel.md).

# GoHighLevel

Connect **Open Letter Connect (OLC)** with **GoHighLevel (GHL)** to automate your direct mail campaigns directly from your CRM workflows. Whether you're triggering mailers when a tag is applied, a form is submitted, or a pipeline stage changes, this integration ensures your outreach happens **automatically and at the right time**.

### Why Integrate OLC with GoHighLevel?

* **Automate Direct Mail**: Trigger postcards, letters, snap packs, and more—without manual intervention.
* **Enhance Follow-up**: Combine **physical mail** with your **digital workflows** (email, SMS).
* **Reach Prospects at the Right Moment**: Automatically send mailers when a lead hits a key milestone.

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### Step-by-Step: Connecting GoHighLevel to Open Letter Connect

#### 1. Install the OLC App in GHL

1. Log in to your **GoHighLevel** account.
2. Navigate to **Settings > Marketplace**.
3. Search for **"Open Letter Connect"**.
4. Click **Install** on the app tile.

#### 2. Generate an API Key in Open Letter Connect

1. Log in to your **OLC account**.
2. Navigate to **Settings > API Keys**.
3. Click **New API Key**:
   * **Name:** GoHighLevel
   * **Source:** *go\_high\_level* (pre-filled)
4. Click **Save** and **copy your API key**.

#### 3. Connect API Key in GHL

1. Return to **GoHighLevel**.
2. Open the **OLC app tile** in the Marketplace (after installation).
3. Click **Connect to Open Letter Connect**.
4. Paste the **OLC API key** you copied.
5. Click **Connect**: The status should update to **Connected**.

### Step 4: Set Up Your Workflow in GoHighLevel

1. Go to **Automations > Workflows** in GHL.
2. Create or edit a workflow.
3. Choose a **Trigger**:\
   Common triggers include:
   * **Tag Applied** (e.g., “Interested Seller” or “Send Mailer”)
   * **Pipeline Stage Changed** (e.g., move to “Hot Lead”)
   * **Form Submission** (e.g., lead submits property info)
   * **Appointment Booked**
4. **Add an Action Step**:
   * Select **Send to Open Letter Connect**.
   * Choose the **type of mailer**:
     * Postcard
     * Personal Letter
     * Snap Pack
     * Real Penned Letter
   * Configure **merge fields** using GHL contact data (name, address, etc.).

### Step 5: Test the Integration

1. **Run a test trigger** in GHL (e.g., apply the designated tag to a test contact).
2. Log in to **OLC** and navigate to **Orders** to verify the mailer was generated.

### Best Practices for GHL + OLC Integration

* **Use Specific Tags for Triggers**:\
  Example: *Send Mailer - Postcard* or *Seller Follow-Up* for clarity.
* **Start with Test Contacts**:\
  Use test records in GHL to validate your automation before rolling it out live.
* **Combine Channels**:\
  Pair direct mail with **email and SMS follow-ups** for a multichannel approach.