DeepL Translate via Locus x402

x402

DeepL Translate via Locus x402 is a paid API for AI agents from deepl.x402.paywithlocus.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).

Translates text between 30+ languages with professional quality using DeepL's neural translation engine, with options for formality, formatting, and markup handling.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Locus public pay-per-use API

Output

Returns a JSON object containing the translated texts in the `data` field, along with payment details (settled USDC amount, authorized max) and a request object with a unique ID and a status URL for tracking. The actual translated strings are nested under `data`.

Example use cases

E-commerce product localization

“I need to translate these 10 product titles into German and French for my online store — please use DeepL with quality_optimized mode and a formal register so they sound professional.”

Multilingual customer support replies

“Translate this customer support response into Spanish, keeping a friendly and slightly informal tone: 'We're sorry to hear about your experience. Our team will reach out within 24 hours to resolve your issue.'”

HTML newsletter translation

“Translate this HTML email newsletter from English to French using DeepL — make sure the HTML tags are preserved exactly and use the default formality level.”

Technical details

Endpoint

POSThttps://deepl.x402.paywithlocus.com/deepl/translate?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need professional-grade neural translation (DeepL quality) accessible via a pay-per-call x402 micropayment model, without needing a DeepL API subscription. It's ideal for agents that need to translate batches of up to 50 strings, handle HTML/XML markup safely, control formality levels, or pass contextual hints to improve translation accuracy. Prefer this over generic translation APIs when output quality and nuance (especially for European languages) are important.

Side effects

Unsupported target_lang code returns an error — must use valid DeepL language codes like DE, FR, JA
Submitting more than 50 text items at once may be rejected
Formality options are not supported for all language pairs — e.g. some languages ignore formality settings
Auto-detection may fail or be inaccurate for very short or ambiguous text snippets
Payment failure or insufficient USDC balance will block the request before translation occurs
Invalid tag_handling value (other than 'xml' or 'html') will cause a schema error

Input

Schema · Request body

Field	Type	Description
text	array
context	string
formality	string
model_type	string
source_lang	string
target_lang	string
tag_handling	string
split_sentences	string
preserve_formatting	boolean

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {},
    "payment": {
      "scheme": "exact",
      "settledUsdc": "0.001000",
      "authorizedMaxUsdc": "0.001000"
    },
    "request": {
      "id": "00000000-0000-4000-8000-000000000000",
      "statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
    },
    "success": true
  }
}

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Example use cases

E-commerce product localization

“I need to translate these 10 product titles into German and French for my online store — please use DeepL with quality_optimized mode and a formal register so they sound professional.”

Multilingual customer support replies

HTML newsletter translation

“Translate this HTML email newsletter from English to French using DeepL — make sure the HTML tags are preserved exactly and use the default formality level.”

Technical details

Endpoint

POSThttps://deepl.x402.paywithlocus.com/deepl/translate?utm_source=zero.xyz

When to prefer

Side effects

Unsupported target_lang code returns an error — must use valid DeepL language codes like DE, FR, JA
Submitting more than 50 text items at once may be rejected
Formality options are not supported for all language pairs — e.g. some languages ignore formality settings
Auto-detection may fail or be inaccurate for very short or ambiguous text snippets
Payment failure or insufficient USDC balance will block the request before translation occurs
Invalid tag_handling value (other than 'xml' or 'html') will cause a schema error

Input

Schema · Request body

Field	Type	Description
text	array
context	string
formality	string
model_type	string
source_lang	string
target_lang	string
tag_handling	string
split_sentences	string
preserve_formatting	boolean

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {},
    "payment": {
      "scheme": "exact",
      "settledUsdc": "0.001000",
      "authorizedMaxUsdc": "0.001000"
    },
    "request": {
      "id": "00000000-0000-4000-8000-000000000000",
      "statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
    },
    "success": true
  }
}