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Strale Language Detection
x402
Strale Language Detection is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0216/call, status unknown (last checked 2026-10-12).
Detects the language of a given text string, returning the top detected language with a confidence score and alternative language possibilities, supporting 170+ languages via trigram analysis.
Price / call$0.0216
Success—
StatusUnknown
How this service works
Detect the language of input text. Returns top language with confidence score, plus alternative possibilities. Supports 170+ languages via trigram analysis.
Output
Returns the top detected language (e.g. 'French') with a confidence score between 0 and 1, along with a ranked list of alternative language possibilities. Coverage spans 170+ languages detected via trigram analysis.
Example use cases
Example prompt
“What language is this text written in, and how confident are you? — 'Bonjour, je m'appelle Marie et j'habite à Paris.' Give me the top language and any close alternatives.”
Technical details
Endpoint
GEThttps://api.strale.io/x402/language-detect?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need fast, lightweight language identification across a broad set of 170+ languages and only need the top result with confidence score plus alternatives — particularly useful for routing, filtering, or tagging multilingual user content before downstream processing.
Side effects
- Text too short — if input is below min_length (default 10 chars), detection may be unreliable or return low confidence
- Ambiguous/mixed language text — multilingual input may produce low confidence scores or incorrect primary language
- Empty or missing 'text' query parameter — returns 400 or validation error
- Very short common words may match multiple languages with near-equal scores
- Rare or unsupported languages may fall back to a close linguistic relative
Input
{
"text": "Hello, this is a test message to detect the language. This text is written in English."
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"_meta": {
"payment": {
"method": "x402",
"price_usd": 0.0216,
"settlement_id": "0x442d2062d92cc9bb93e5f23fb87c3aa6d30fe6ce260b607d68a0f105d79a5f65"
},
"capability": "language-detect",
"latency_ms": 2,
"provenance": {
"source": "franc",
"fetched_at": "2026-06-13T04:25:42.580Z"
}
},
"confidence": 0.53,
"text_length": 86,
"alternatives": [
{
"confidence": 0.97,
"language_code": "sco",
"language_name": "sco"
},
{
"confidence": 0.9,
"language_code": "glg",
"language_name": "Galician"
},
{
"confidence": 0.87,
"language_code": "cat",
"language_name": "Catalan"
},
{
"confidence": 0.85,
"language_code": "spa",
"language_name": "Spanish"
}
],
"language_code": "eng",
"language_name": "English",
"script_detected": "Latin"
}Tags
x402
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