curl --request POST \
  --url https://api.gcore.com/cloud/v1/loadbalancers/{project_id}/{region_id}/check_limits \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "floating_ip": {
    "source": "existing",
    "existing_floating_id": "<string>"
  },
  "logging": {
    "destination_region_id": 1,
    "enabled": false,
    "retention_policy": {
      "period": 45
    },
    "topic_name": "my-log-name"
  }
}
'

{
  "floating_count_limit": 123,
  "floating_count_requested": 123,
  "floating_count_usage": 123,
  "laas_topic_count_limit": 123,
  "laas_topic_count_requested": 123,
  "laas_topic_count_usage": 123,
  "loadbalancer_count_limit": 123,
  "loadbalancer_count_requested": 123,
  "loadbalancer_count_usage": 123
}