Ler o histórico de mensagens

curl "https://api.polymorfa.com/messaging/support-line/chats?limit=20&kind=direct" \
  -H "Authorization: Bearer $POLYMORFA_PROJECT_TOKEN"

{
  "success": true,
  "data": [
    {
      "conversation": { "id": "739182640518203", "phoneNumber": "+15550001111" },
      "kind": "direct",
      "lastActivityAt": "2026-09-18T10:05:00.000Z",
      "lastMessage": {
        "id": "739182640518977",
        "whatsapp_ids": { "linked_devices": "3EB0C767D8A1A2B5" },
        "whatsapp_id": "3EB0C767D8A1A2B5",
        "direction": "inbound",
        "type": "text",
        "timestamp": "2026-09-18T10:05:00.000Z"
      }
    }
  ],
  "hasMore": true,
  "nextCursor": "eyJ2IjoxLCJz...",
  "previousCursor": null
}

curl "https://api.polymorfa.com/messaging/support-line/chats/739182640518203/messages?limit=50&direction=inbound&types=text,image" \
  -H "Authorization: Bearer $POLYMORFA_PROJECT_TOKEN"

{
  "success": true,
  "data": [
    {
      "id": "739182640518977",
      "whatsapp_ids": { "linked_devices": "3EB0C767D8A1A2B5" },
      "whatsapp_id": "3EB0C767D8A1A2B5",
      "conversation": { "id": "739182640518203", "phoneNumber": "+15550001111" },
      "direction": "inbound",
      "fromMe": false,
      "type": "image",
      "timestamp": "2026-09-18T10:05:00.000Z",
      "pushName": "Ana",
      "caption": "Receipt",
      "mimeType": "image/jpeg",
      "media": [
        {
          "id": "0e6f1c3a-5a55-4f3c-9d4f-0b1f8f2a9c11",
          "mimeType": "image/jpeg",
          "fileLength": 48213,
          "url": "/messaging/media/0e6f1c3a-5a55-4f3c-9d4f-0b1f8f2a9c11"
        }
      ]
    }
  ],
  "hasMore": true,
  "nextCursor": "eyJ2IjoxLCJz...",
  "previousCursor": null
}

let cursor: string | undefined;
do {
  const url = new URL("https://api.polymorfa.com/messaging/support-line/chats/739182640518203/messages");
  url.searchParams.set("limit", "100");
  if (cursor) url.searchParams.set("cursor", cursor);
  const response = await fetch(url, { headers: { Authorization: `Bearer ${token}` } });
  if (!response.ok) throw new Error(`history request failed: ${response.status}`);
  const page = await response.json();
  for (const message of page.data) store(message);
  cursor = page.nextCursor ?? undefined;
} while (cursor);

{
  "type": "image",
  "media": [
    {
      "id": "5f0c2a1e-9d3b-5c47-a1f2-6b8e4d7c9a10",
      "mimeType": "image/jpeg",
      "fileLength": 48213,
      "url": "/messaging/support-line/chats/739182640518203/messages/739182640518977/media"
    }
  ],
  "mediaRetrieval": { "state": "stored" }
}