Try it

The HC Sync playground creates a throwaway project, loads 30 days of sample data and calls the live production API from your browser. No email or Android app is required. Your key stays in this tab’s memory only. Sample data is deleted after 7 days; you can delete the project anytime.

Last updated: 2026-11-04. Source for the 2026 service details: HC Sync page details.

Real calls to the production API. Your key lives in this tab's memory only. Sample data is deleted after 7 days; delete the whole project any time.

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Click “Create project” to start.

Response

Next: install the Android library, or read how data is handled.

What else should you know?

Do I need an Android app to try the API?

No email, no Android app.

How much sample data can I load?

Load 30 days of sample data and call the live API from this page.

When is sample data deleted?

Sample data is deleted after 7 days; delete the whole project any time.