curl --request POST \
  --url https://api.getfernand.com/conversations/bulk \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "ids": [
    123
  ]
}
'

{
  "conversations": [
    {
      "id": 12345,
      "contact_id": 789,
      "subject": "Question about billing",
      "status": "OPENED",
      "last_update": "2026-01-21T14:30:00Z",
      "tags": [
        1,
        5,
        12
      ],
      "recipients": [
        {
          "id": 12345,
          "contact_id": 789,
          "kind": "cc",
          "conversation_id": 456
        }
      ],
      "agent_id": 42,
      "channel_id": 1,
      "snooze_until": "2026-01-22T09:00:00Z",
      "cursor": "cur_1234567890"
    }
  ]
}