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

{
  "items": [
    {
      "id": 12345,
      "email": "john.doe@company.com",
      "firstName": "John",
      "lastName": "Doe",
      "title": "Senior Product Manager",
      "company": "Tech Solutions Inc",
      "domain": "company.com",
      "companySize": "OneThousand",
      "city": "San Francisco",
      "state": "CA",
      "country": "United States",
      "timeZoneId": "America/Los_Angeles",
      "phone": "+1-415-555-0123",
      "phoneStatus": "Valid",
      "linkedInUrl": "https://www.linkedin.com/in/johndoe",
      "linkedInSalesNavigatorUrl": "https://www.linkedin.com/sales/profile/123456",
      "linkedInRecruiterUrl": "https://www.linkedin.com/recruiter/profile/789012",
      "industry": "Software & Technology",
      "notes": "Met at SaaS Conference 2024",
      "ownerUserId": 42,
      "accountId": 100,
      "isOptedOut": false,
      "addingDate": "2024-03-08T10:00:00+00:00",
      "createdAt": "2024-03-08T10:00:00",
      "lastModifiedAt": "2024-03-10T15:30:00",
      "customFields": [
        {
          "key": "leadSource",
          "value": "Conference"
        },
        {
          "key": "budget",
          "value": "100k-250k"
        }
      ],
      "sequences": [
        {
          "sequenceId": 100,
          "sequenceName": "Sales Outreach",
          "status": "Active",
          "currentStep": 2,
          "addingDate": "2024-03-08T10:00:00+00:00",
          "emailAccountId": 101,
          "linkedInAccountId": null
        }
      ],
      "lists": [
        {
          "listId": 10,
          "listName": "Hot Leads",
          "isShared": false
        }
      ]
    }
  ],
  "hasMore": true,
  "totalCount": 123
}