curl --request GET \
  --url https://production.runalloy.com/connectors/{connectorId}/credentials \
  --header 'Authorization: Bearer <token>' \
  --header 'x-api-version: <x-api-version>'

{
  "credentials": [
    {
      "credentialId": "67a37f29e0aa276e50d7253a",
      "name": "Slack User's Slack Credential",
      "type": "slack-oauth2",
      "createdAt": "2025-02-05T15:09:29.551Z",
      "updatedAt": "2025-05-16T10:32:58.003Z"
    }
  ]
}