# Device Certificate Kit (Device Certificate Service) - ArkTS APIs - [@ohos.security.cert (Certificate)](js-apis-cert.md) - [@ohos.security.certManager (Certificate Management)](js-apis-certManager.md) - [@ohos.security.certManagerDialog (Certificate Management Dialog Box](js-apis-certManagerDialog.md) - [@ohos.security.certManager (Certificate Management) (System API)](js-apis-certManager-sys.md) - Error Codes - [Certificate Error Codes](errorcode-cert.md) - [Certificate Management Error Codes](errorcode-certManager.md) - [Certificate Management Dialog Box Error Codes](errorcode-certManagerDialog.md)