curl --request GET \
  --url https://api.reply.io/v4/sequences/{id}/contacts/state \
  --header 'X-API-Key: <api-key>'

{
  "items": [
    {
      "contactId": 150467348,
      "email": "john.doe@example.com",
      "firstName": "John",
      "lastName": "Doe",
      "title": "Important Client",
      "addedAt": "2025-10-29T10:00:00.00",
      "currentStep": {
        "stepId": 11111111,
        "displayStepNumber": "1",
        "stepNumber": 1
      },
      "lastStepCompletedAt": null,
      "status": {
        "status": "Active",
        "replied": false,
        "delivered": false,
        "bounced": false,
        "opened": false,
        "clicked": false
      }
    }
  ],
  "hasMore": true
}