curl --request POST \
  --url https://api.example.com/api/v1/admin/membership/badges \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "imageUrl": "<string>",
  "link": "<string>",
  "relevance": 123,
  "openUrl": "<string>",
  "isPublic": true
}
'