# HK - ID Card Back

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