curl --request POST \
  --url https://your-instance.example.com/api/contacts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "page": {},
  "size": 123,
  "search": "<string>",
  "source": "<string>",
  "ownerFilter": "<string>",
  "owner": [
    "<string>"
  ],
  "assignee": [
    "<string>"
  ],
  "pipelineType": "Contact",
  "pipelineId": "<string>",
  "status": "<string>",
  "dateRange": {},
  "createdDateRange": {},
  "customFilters": {},
  "stages": [
    "<string>"
  ],
  "stageIdByName": {},
  "bulkOnly": true,
  "messageStatus": "<string>",
  "lastMessageTimeRange": {},
  "lastMessageDateRange": {}
}
'

{
  "data": {},
  "dataByStatus": {},
  "stageIdByName": {},
  "stageNameById": {}
}