# 密钥对标签管理
[查询密钥对实例 - ListResourceInstancesFilter](https://support.huaweicloud.com/api-dew/ListResourceInstancesFilter.html)
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[查询密钥对实例数量 - ListResourceInstancesCount](https://support.huaweicloud.com/api-dew/ListResourceInstancesCount.html)
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[批量添加密钥对标签 - BatchCreateTags](https://support.huaweicloud.com/api-dew/BatchCreateTags.html)
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[批量删除密钥对标签 - BatchDeleteTags](https://support.huaweicloud.com/api-dew/BatchDeleteTags.html)
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[添加密钥对标签 - CreateKeypairTag](https://support.huaweicloud.com/api-dew/CreateKeypairTag.html)
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[查询密钥对标签 - ListKeypairTags](https://support.huaweicloud.com/api-dew/ListKeypairTags.html)
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[查询项目标签 - ListProjectKeypairTags](https://support.huaweicloud.com/api-dew/ListProjectKeypairTags.html)
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[删除密钥对标签 - DeleteKeypairTag](https://support.huaweicloud.com/api-dew/DeleteKeypairTag.html)
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