> For the complete documentation index, see [llms.txt](https://a1c-io.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://a1c-io.gitbook.io/docs/features-and-technical/1technical-architecture.md).

# 1Technical Architecture

## Integration Goals

* Cross-Platform Accessibility: APIs for WhatsApp, Telegram, and X enable real-time interactions. 
* Apple HealthKit Sync: Aggregate wearable data (e.g., steps, heart rate, sleep, food) for comprehensive health profiling.

## Security & Compliance

* AI ethics guardrails to prevent overdiagnosis or replacement of professional care.