curl --request GET \
  --url https://api.portkey.ai/v1/mcp-servers/{mcpServerId}/user-access \
  --header 'x-portkey-api-key: <api-key>'

{
  "data": [
    {
      "user_id": "<string>",
      "first_name": "<string>",
      "last_name": "<string>",
      "enabled": true,
      "has_override": true,
      "connection_status": "connected"
    }
  ],
  "default_user_access": "allow",
  "total": 123,
  "has_more": true
}