> For the complete documentation index, see [llms.txt](https://api2-ekycapis.innov8tif.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api2-ekycapis.innov8tif.com/okaydoc/okaydoc-all/supported-documents/hong-kong/hk-id-card-back.md).

# HK - ID Card Back

- [Versions](https://api2-ekycapis.innov8tif.com/okaydoc/okaydoc-all/supported-documents/hong-kong/hk-id-card-back/versions.md)
- [Sample Input](https://api2-ekycapis.innov8tif.com/okaydoc/okaydoc-all/supported-documents/hong-kong/hk-id-card-back/sample-input.md)
- [Sample Response](https://api2-ekycapis.innov8tif.com/okaydoc/okaydoc-all/supported-documents/hong-kong/hk-id-card-back/sample-response.md)
- [Recommended Threshold](https://api2-ekycapis.innov8tif.com/okaydoc/okaydoc-all/supported-documents/hong-kong/hk-id-card-back/recommended-threshold.md)
- [Example for landmark](https://api2-ekycapis.innov8tif.com/okaydoc/okaydoc-all/supported-documents/hong-kong/hk-id-card-back/example-for-landmark.md)
- [Change Log](https://api2-ekycapis.innov8tif.com/okaydoc/okaydoc-all/supported-documents/hong-kong/hk-id-card-back/change-log.md)