List thread messages

GET/api/v1/channels/{channelId}/threads/{threadId}/messages

Lists messages inside one thread in chronological order.

Response Body

`application/json`

curl -X GET "https://loading/api/v1/channels/{channelId}/threads/{threadId}/messages"

[
  {
    "id": "5a354f89-0b1f-40d1-80d3-32c3a901c8e3",
    "channelId": "6e0d4e3f-b4fd-4dc1-bddf-cd86d708bdcb",
    "threadId": "4c2bff3c-a694-4b4e-8da4-6030f534266f",
    "parentMessageId": null,
    "externalId": "wamid.HBgLN...",
    "direction": "inbound",
    "status": "received",
    "kind": "text",
    "text": "Need help with my order",
    "raw": {
      "provider": "whatsapp"
    },
    "author": {
      "role": "user",
      "name": "Jane Customer",
      "email": "jane@example.com",
      "externalId": "wa:+15551234567"
    },
    "metadata": {
      "source": "webhook"
    },
    "attachments": [
      {
        "name": "invoice.pdf",
        "contentType": "application/pdf",
        "url": "https://example.com/invoice.pdf",
        "sizeBytes": 102400
      }
    ],
    "createdAt": "2026-03-09T13:00:00.000Z",
    "updatedAt": "2026-03-09T13:00:00.000Z"
  }
]

{
  "issues": [
    {
      "_tag": "Pointer",
      "path": [
        "string"
      ],
      "message": "string"
    }
  ],
  "message": "string",
  "_tag": "HttpApiDecodeError"
}

{
  "code": "authentication_required",
  "message": "Authentication required. Send Authorization: Bearer <api-key>, x-api-key, or a signed-in session."
}

{
  "code": "insufficient_permissions",
  "message": "This API key does not have the required permission.",
  "details": {
    "requiredPermission": "resource.action"
  }
}

{
  "code": "not_found",
  "message": "The requested resource was not found."
}

{
  "code": "internal_error",
  "message": "An unexpected server error occurred."
}

List thread messages

Response Body

200application/json

400application/json

401application/json

403application/json

404application/json

500application/json

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`