Customer.io Core Feature Integration

Overview

Implement Customer.io core features: segments, transactional messaging, data pipelines, and broadcast campaigns.

Prerequisites

• Customer.io SDK configured
• Understanding of customer data model
• App API credentials for transactional emails

Instructions

Feature 1: Transactional Messages

Feature 2: Segments

Feature 3: Anonymous Tracking

Feature 4: Object Tracking (Companies/Accounts)

Feature 5: Data Pipeline Integration

1. For detailed implementation code and configurations, load the reference guide:
2. Read(${CLAUDE_SKILL_DIR}/references/implementation-guide.md)

Output

• Transactional email sending capability
• Segment-ready user attributes
• Anonymous to known user merging
• B2B object tracking (companies)
• CDP data pipeline integration

Error Handling

Error	Cause	Solution
Invalid template	Wrong message ID	Verify transactional_message_id in dashboard
Missing required data	Template variables missing	Check message_data contains all variables
Segment not updating	Attribute not matching	Verify attribute types and operators

Resources

• Transactional API
• Segments
• Anonymous Events

Next Steps

After implementing core features, proceed to customerio-common-errors to learn troubleshooting.

Examples

Basic usage: Apply customerio core feature to a standard project setup with default configuration options.

Advanced scenario: Customize customerio core feature for production environments with multiple constraints and team-specific requirements.