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Lingua — AI Batch Translation & Localization
x402
Lingua — AI Batch Translation & Localization is a paid API for AI agents from lingua-x402.fly.dev, paid per call via x402, $3/call, status unknown (last checked 2026-09-14).
Translates multiple text items across 100+ language pairs with cultural context-awareness using AI, paid per call in USDC via x402
Price / call$3
Success—
StatusUnknown
How this service works
Pay USDC, get context-aware AI translation between any language pair. Supports 100+ languages, cultural adaptation, and batch translation.
Output
Returns translated versions of all submitted texts, adapted for cultural context and natural expression in the target language(s). Each batch item corresponds to a translated output, covering the full range of 100+ supported language pairs.
Example use cases
E-commerce catalog localization
“I have 50 product names and short descriptions in English that I need translated into German, French, and Italian for our EU store launch — can you batch translate them all with culturally appropriate phrasing?”
Multilingual customer support
“Translate these 10 customer complaint messages from Spanish, French, and Japanese into English so our support team can read them — keep the tone and context accurate.”
App UI string localization
“Here's a list of 30 UI strings from our app in English — please batch translate them into Simplified Chinese, Korean, and Portuguese so we can ship our international versions this week.”
Technical details
Endpoint
POSThttps://lingua-x402.fly.dev/api/batch-translateWhen to prefer
Choose this endpoint when you need to translate multiple texts in a single API call, want AI-driven cultural adaptation rather than word-for-word substitution, need broad language coverage (100+ languages), and are comfortable paying per-call in USDC via x402. Prefer this over single-text endpoints when batch efficiency matters, and over rule-based translation services when cultural nuance and natural phrasing are important.
Side effects
- Payment not received or insufficient USDC — request rejected before translation begins
- Unsupported language pair specified — service may error or return empty result
- Malformed batch input (missing required fields) — HTTP 400 validation error
- Oversized batch exceeding service limits — may time out or return partial results
- Network instability on fly.dev infrastructure — intermittent 5xx errors possible
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | string | |
| from | string | |
| texts | array |
Tags
x402
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