Get a thread with all messages

GEThttps://myagentmail.com/v1/inboxes/{id}/threads/{threadId}

Path parameters

`id` required string	Inbox UUID
`threadId` required string

Responses

200application/jsonOK

`threadId` string	format: uuid
`messageCount` integer
`messages` object[]
`id` string	format: uuid
`direction` "inbound" \| "outbound"	enum: "inbound" \| "outbound"
`from` string
`to` string
`subject` string
`plainBody` string
`htmlBody` string
`isRead` boolean
`threadId` string	format: uuid
`messageIdHeader` string
`inReplyTo` string
`receivedAt` string	format: date-time
`attachments` object[]
`id` string	format: uuid
`filename` string
`contentType` string
`sizeBytes` integer

Authentication

Send your API key in the X-API-Key header (or Authorization: Bearer <key>). Any prefix accepted by this endpoint — tk_, wk_, ak_, or sa_ — is documented in the key prefix table.

Request

import { MyAgentMail } from "myagentmail";

const client = new MyAgentMail({ apiKey: process.env.MYAGENTMAIL_API_KEY! });

// GET /v1/inboxes/{id}/threads/{threadId}
const result = await client.request("get", "/v1/inboxes/{id}/threads/{threadId}", { params: { id: "00000000-0000-0000-0000-000000000000", threadId: "00000000-0000-0000-0000-000000000000" } });

Example response · 200

{
  "threadId": "00000000-0000-0000-0000-000000000000",
  "messageCount": 0,
  "messages": [
    {
      "id": "00000000-0000-0000-0000-000000000000",
      "direction": "inbound",
      "from": "string",
      "to": "string",
      "subject": "string",
      "plainBody": "string",
      "htmlBody": "string",
      "isRead": false,
      "threadId": "00000000-0000-0000-0000-000000000000",
      "messageIdHeader": "string",
      "inReplyTo": "string",
      "receivedAt": "2026-05-01T08:11:44.753Z",
      "attachments": [
        {}
      ]
    }
  ]
}