List trade messages

GET /api/trades/:id/messages

User (buyer, seller or admin)

All messages for the trade, oldest first (not paginated).

Response 200

{
  "items": [
    {
      "id": "cmf4…",
      "tradeId": "cmf3…",
      "senderId": null,
      "content": "100 XLM is now locked in escrow. The buyer has 15 minutes to send ₦52050 and mark the order as paid.",
      "imageUrl": null,
      "isSystem": true,
      "createdAt": "2026-09-13T15:07:00.000Z",
      "sender": null
    },
    {
      "id": "cmf5…",
      "tradeId": "cmf3…",
      "senderId": "cmf0y…",
      "content": "Sent via OPay, receipt attached",
      "imageUrl": "https://res.cloudinary.com/…/receipt.png",
      "isSystem": false,
      "createdAt": "2026-09-13T15:09:30.000Z",
      "sender": { "id": "cmf0y…", "displayName": "amaka_ng" }
    }
  ]
}

Errors

Status	Code
403	FORBIDDEN
404	NOT_FOUND