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NexusAPI Text Language Detection
x402
NexusAPI Text Language Detection is a paid API for AI agents from nexus-api-virid.vercel.app, paid per call via x402, $0.12842/call, status unknown (last checked 2026-09-15).
Detects or identifies the language of a given text string
Price / call$0.12842
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
Returns a JSON object indicating the detected language of the input text, likely including the language name, ISO language code (e.g. 'fr', 'de', 'zh'), and possibly a confidence score or probability.
Example use cases
Routing multilingual customer support messages
“I'm getting messages from customers in different languages and need to route them to the right support team — can you detect the language of this message: 'Necesito ayuda con mi pedido número 12345'?”
Validating localization content
“We're uploading user-submitted content and need to verify it's actually in Japanese before accepting it — can you check the language of this text: '本日はよろしくお願いします'?”
Identifying language of scraped web content
“I scraped this paragraph from a website and need to know what language it's in before I run translation on it: 'Das Wetter heute ist sehr schön und sonnig.'”
Technical details
Endpoint
POSThttps://nexus-api-virid.vercel.app/api/tools/text/languageWhen to prefer
Choose this endpoint when you need a quick, pay-per-call language detection with no API key setup, especially useful in agentic pipelines that process multilingual text and need to route, filter, or translate content based on its language. Ideal for workflows that don't justify a dedicated NLP subscription.
Side effects
- Empty or very short input text may result in low-confidence or incorrect detection
- Mixed-language text may return only the dominant language or fail to detect accurately
- Extremely rare or low-resource languages may not be recognized
- Invalid or malformed request body returns a 400 error
- Payment failure or insufficient USDC balance returns a 402 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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