Customer.io + Email Calculator
Sync your Customer.io Email Marketing Campaign Data via API.
Get Your Customer.io API Key
- Log in to your Customer.io account
- Click on your workspace name in the top left corner
- Navigate to Settings → API Credentials
- Under App API Keys, click Create App API Key
- Name it "Email Calculator" for easy identification
- Select the Reporting scope to allow read access to campaign metrics
- Click Create Key
- Copy both your Site ID and API Key securely
Connect to Email Calculator
Pro or Agency plan required. Customer.io integration is available on Pro and Agency accounts. View pricing
- Go to your Email Calculator Settings page
- Find the API Integrations section
- Click Connect Customer.io
- Paste your Site ID and API Key
- Click Verify & Save
- You'll see a confirmation message when connected successfully
Create Your First Report
- Navigate to your Dashboard
- Click New Report
- Select Customer.io as your data source
- Choose your date range (last 7, 30, or 90 days)
- Select the campaigns you want to analyze
- Click Generate Report
Customer.io data available via Email Calculator
- • Sent
- • Delivered
- • Opens, Unique/Total Opens, Open Rate
- • Clicks, Unique/Total Clicks, Click Rate
- • Bounces
- • Unsubscribes