curl --location --request GET 'https://api-kr.iwinv.kr/v1/security-groups//instances' \ --header 'X-iwinv-Timestamp: {{timestamp}}' \ --header 'X-iwinv-Credential: {{accesskey}}' \ --header 'X-iwinv-Signature: {{signature}}'
{ "code": 0, "message": "string", "result": [ "string" ] }