CallRail → GA4 Integration Setup

Overview

Connecting CallRail to Google Analytics 4 allows call and SMS events to flow into GA4 as conversion events, enabling unified lead tracking across channels. The integration requires two credentials from GA4 and a few configuration decisions before activation.

A common failure mode is a "pending" integration status caused by a mismatched Measurement ID or a missing API Secret — both of which are easy to overlook during initial setup.

Client example: Bluepoint's CallRail → GA4 integration was stuck in "pending" until the correct Measurement ID (G-THF...) was entered and the API Secret was added. Once both credentials were corrected, the integration activated immediately.

Prerequisites

• Admin access to the GA4 property
• Admin access to the CallRail account
• The correct GA4 property already receiving data from the site

Step 1: Find Your GA4 Measurement ID

1. Go to analytics.google.com
2. Navigate to Admin → Data Streams (under the Data Collection and Modification section)
3. Select the relevant web data stream
4. Copy the Measurement ID — it begins with G- (e.g., G-THF...)

⚠️ If multiple GA4 properties or tags exist on the site, CallRail may flag a conflict. Confirm you are using the ID from the active, correct property — not a legacy or duplicate tag.

Step 2: Generate a GA4 API Secret

The API Secret is required for CallRail to send data to GA4 via the Measurement Protocol. It is found in the same Data Stream view:

1. In GA4, go to Admin → Data Streams
2. Select the relevant stream
3. Scroll down to Measurement Protocol API secrets
4. Create a new secret (or copy an existing one labeled for CallRail)

Step 3: Configure the Integration in CallRail

In CallRail, navigate to Integrations → Google Analytics 4 and enter:

Step 4: Configure Event Settings

Event Type

Set calls and SMS to send as single custom event types (rather than splitting first-time vs. repeat calls into separate events). This keeps reporting clean and consistent.

Event Value

Set the event value to $1 per call and per SMS.

This is a deliberate convention, not actual revenue tracking. When you see "value" in GA4 reports, it functions as a lead count — one dollar equals one lead. This makes it easy to read totals at a glance without implying any monetary meaning.

Step 5: Activate

Click Activate. The integration status should move from "pending" to "active" immediately after both credentials are correctly entered.

Verification

After activation, confirm that call events are appearing in GA4:

• Check GA4 → Reports → Realtime after placing a test call through a tracked number
• Allow 24–48 hours for events to appear in standard reports

Related

• ^[1]
• ^[2]
• ^[3]