---
title: "Machine Translation (MT) using a preconfigured MT or LLM Profile"
method: POST
path: "/mt-router-api/v2/accounts/{accountUid}/smartling-mt"
tags: ["Machine Translation (MT)"]
---

# Machine Translation (MT) using a preconfigured MT or LLM Profile

`POST /mt-router-api/v2/accounts/{accountUid}/smartling-mt`

Machine Translation (MT) using a preconfigured MT or LLM Profile. Input and output text format is HTML.

## Path parameters

- `accountUid` string, required

## Request body

- MTTranslateRequest — unresolved $ref

## Response `200`

OK

- MTTranslateResponse
  - `response` object, required
    - `code` 'SUCCESS', required — Indicates whether the response was successful or what error has occured.
    - `data` object
      - `items` MTTranslateItemResponse[], required
        - `key` string, required — A unique identifier from the request
        - `translationText` string — Translated text. Empty if error is present
        - `mtUid` string — Translation unique identifier
        - `provider` string — Provider used for translation
        - `error` object
          - `key` string — Error key of the error
          - `code` string — Error code of the error
          - `message` string — Error code detailed message

## Other responses

- `400` — Provided request parameters are invalid.
- `401` — Provided credentials are not valid.
- `429` — Too many simultaneous API requests.
- `500` — Unexpected error

---

[API](https://skmtc.net/smartling/apis/smartling-rest-api-reference.md) · [All operations](https://skmtc.net/smartling/apis/smartling-rest-api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/smartling/smartling-rest-api-reference/revisions/2a73d11e9b98/schema)