# 凭据标签管理
[查询凭据实例 - ListResourceInstances](https://support.huaweicloud.com/api-dew/ListResourceInstances.html)
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[批量添加或删除凭据标签 - BatchCreateOrDeleteTags](https://support.huaweicloud.com/api-dew/BatchCreateOrDeleteTags.html)
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[查询凭据标签 - ListSecretTags](https://support.huaweicloud.com/api-dew/ListSecretTags.html)
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[添加凭据标签 - CreateSecretTag](https://support.huaweicloud.com/api-dew/CreateSecretTag.html)
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[删除凭据标签 - DeleteSecretTag](https://support.huaweicloud.com/api-dew/DeleteSecretTag.html)
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[查询项目标签 - ListProjectSecretsTags](https://support.huaweicloud.com/api-dew/ListProjectSecretsTags.html)
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