---
title: "Translate batch"
method: POST
path: "/translate/batch"
tags: ["Content Localization"]
---

# Translate batch

`POST /translate/batch`

Translate up to 25 strings (≤2000 chars each, ≤20000 total) sharing one target language + domain. Credits: 15 + ceil(total_chars/40).

## Headers

- `X-Provider` 'openai' | 'anthropic' | 'google' | 'groq' | 'mistral' | 'openrouter' | 'deepseek' | 'together'
- `X-Provider-Key` string
- `X-Provider-Model` string

## Request body

- TranslateBatch
  - `items` string[], required
  - `target_lang` 'uk' | 'en' | 'de' | 'pl' | 'es' | 'pt' | 'hi' | 'fr' | 'ko' | 'it' | 'ja' | 'id' | 'tr' | 'nl' | 'cs' | 'ro' | 'vi' | 'ar' | 'el' | 'hu', required
  - `source_lang` 'uk' | 'en' | 'de' | 'pl' | 'es' | 'pt' | 'hi' | 'fr' | 'ko' | 'it' | 'ja' | 'id' | 'tr' | 'nl' | 'cs' | 'ro' | 'vi' | 'ar' | 'el' | 'hu'
  - `domain` 'vedic' | 'western' | 'tarot' | 'numerology' | 'hd' | 'marketing' | 'generic'

## Response `200`

Successful calculation

- object
  - `ok` boolean
  - `data` object
    - `items` object[], nullable
      - `translated` string, nullable
      - `provider` string, nullable
    - `source_lang` string, nullable
    - `target_lang` string, nullable
    - `domain` string, nullable
    - `count` number, nullable
    - `chars` number, nullable
    - `credits` number, nullable

## Other responses

- `400` — Validation error
- `401` — Missing or invalid API key

---

[API](https://skmtc.net/astroway/apis/astroway-calculation-api.md) · [All operations](https://skmtc.net/astroway/apis/astroway-calculation-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/astroway/astroway-calculation-api/revisions/529d7d36d7d6/schema)