curl --request GET \
  --url http://localhost/api/payments/connectors/{connector}/{connectorId}/config \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "name": "My Stripe Account",
    "provider": "Stripe",
    "pollingPeriod": "60s",
    "apiKey": "XXX",
    "pageSize": 50
  }
}