Unified Event Tester GA: Event Tester & Mapping Tester

We’re excited to announce the general availability of our enhanced Event Tester, providing you with unprecedented visibility into your integration configurations. This powerful update gives you complete transparency into API transactions with full request/response inspection and linked event support. We’ve also embedded this functionality directly into your mapping workflows, creating a consistent, intuitive testing experience throughout the platform regardless of which Segment product you’re using.

Key Improvements:

• Complete API Visibility: View exact request payloads, response data, and API endpoints to quickly identify and fix integration issues
• Flexible Test Inputs: Easily sample real events from your sources or create custom test scenarios
• Support for Linked Events: Test enriched payloads to verify profile data is correctly attached to your events
• Editable ReverseETL Payloads: Modify warehouse data before testing to validate different scenarios
• Unified Experience: Enjoy the same intuitive testing interface across all Segment products

This release marks a significant step forward in reducing time-to-value when configuring integrations and troubleshooting data flows.

Event Tester documentation can be found here.