curl --request GET \
  --url https://cockroachlabs.cloud/api/v1/clusters/{cluster_id}/networking/aws-endpoint-connections \
  --header 'Authorization: Bearer REPLACE_BEARER_TOKEN'

{
  "connections": [
    {
      "endpoint_id": "<string>",
      "region_name": "<string>",
      "service_id": "<string>",
      "external_owner_id": "<string>"
    }
  ]
}

{
  "code": 123,
  "details": [
    {
      "@type": "<string>"
    }
  ],
  "message": "<string>"
}