> For the complete documentation index, see [llms.txt](https://docs.vida.id/vida-identity-platform/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vida.id/vida-identity-platform/product-overview.md).

# Product Overview

- [Overview](https://docs.vida.id/vida-identity-platform/product-overview/overview.md)
- [Document Verification](https://docs.vida.id/vida-identity-platform/product-overview/document-verification.md)
- [OCR Data Extraction](https://docs.vida.id/vida-identity-platform/product-overview/ocr-data-extraction.md)
- [Liveness Detection](https://docs.vida.id/vida-identity-platform/product-overview/liveness-detection.md)
- [Passive Liveness](https://docs.vida.id/vida-identity-platform/product-overview/liveness-detection/passive-liveness.md)
- [Active Liveness](https://docs.vida.id/vida-identity-platform/product-overview/liveness-detection/active-liveness.md)
- [Color Flash](https://docs.vida.id/vida-identity-platform/product-overview/liveness-detection/active-liveness/color-flash.md)
- [Image Manipulation Detection](https://docs.vida.id/vida-identity-platform/product-overview/liveness-detection/image-manipulation-detection.md)
- [Liveness Threshold](https://docs.vida.id/vida-identity-platform/product-overview/liveness-detection/liveness-threshold.md)
- [Recommendations for Successful Liveness Detection](https://docs.vida.id/vida-identity-platform/product-overview/liveness-detection/recommendations-for-successful-liveness-detection.md)
- [Face Match and Demographic Verification](https://docs.vida.id/vida-identity-platform/product-overview/face-match-and-demographic-verification.md)
- [Digital Signature](https://docs.vida.id/vida-identity-platform/product-overview/digital-signature.md)
- [Income Verification](https://docs.vida.id/vida-identity-platform/product-overview/income-verification.md)