> ## Documentation Index
> Fetch the complete documentation index at: https://docs.corelayer.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Merge Integration

> Connect Merge to Corelayer to access HR and HCM platform data for context-aware debugging and analysis.

## Prerequisites

* A Merge account with linked HR/HCM accounts
* An API key from your Merge dashboard
* Account tokens for the linked accounts you want to connect

## Step-by-Step Setup

### 1. Navigate to Integrations

In your Corelayer dashboard, go to the **Integrations** page.

### 2. Add Merge Integration

Click the **Add Integration** button and select **Merge** from the list of available integrations.

### 3. Select Region

Choose the region that matches your Merge account:

* **US** — United States
* **EU** — Europe
* **APAC** — Asia-Pacific

### 4. Enter Your API Key

In your Merge dashboard:

1. Navigate to your API key settings
2. Copy your API key
3. Paste it into the Corelayer setup form

### 5. Test Connection

Click **Test Connection** to verify that Corelayer can access your Merge account.

### 6. Select Linked Accounts

Once connected, Corelayer will display your available linked accounts:

* Browse the list of linked HR/HCM accounts
* Select the accounts you want Corelayer to access

### 7. Verify Account Tokens

For each selected linked account, provide the account token:

* Enter tokens manually for each account, or
* Use the **CSV import** option to bulk-import tokens using the provided template

### 8. Configure Webhook (Optional)

Optionally, set up a webhook to receive real-time updates from Merge:

1. Corelayer will provide a webhook URL
2. Configure this URL in your Merge dashboard
3. Enter the webhook signing secret in Corelayer

## What Corelayer Can Do With Merge

Once connected, Corelayer will:

* Access HR/HCM platform data through Merge's unified API
* Use employee and organizational data as context during debugging
* Correlate HR system data with other integrations for comprehensive analysis

## Managing Your Integration

### Disconnecting

To disconnect your Merge integration:

1. Navigate to Settings > Integrations
2. Find your Merge integration and click **Uninstall**
3. Confirm the uninstallation
4. Optionally, revoke the API key in your Merge dashboard

## Troubleshooting

### Integration Not Working?

* Verify your API key is correct and active
* Ensure the selected region matches your Merge account configuration
* Check that the account tokens are valid for each linked account
* Confirm your linked accounts are active in Merge

Need help? [Contact support](mailto:support@corelayer.com) for assistance with your Merge integration.