# 如何调用API
[构造请求](https://support.huaweicloud.com/api-coc/coc_api_03_001.html)
:
[认证鉴权](https://support.huaweicloud.com/api-coc/coc_api_03_002.html)
:
[返回结果](https://support.huaweicloud.com/api-coc/coc_api_03_003.html)
: