curl --request POST \
  --url https://api.gcore.com/cloud/v1/caas/secrets/{project_id}/{region_id} \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "login": "<string>",
  "name": "<string>",
  "password": "<string>",
  "registry": "<string>"
}
'

{
  "login": "<string>",
  "name": "<string>",
  "registry": "<string>",
  "updated_at": "<string>"
}