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x402 APIs - Detect Language
x402
x402 APIs - Detect Language is a paid API for AI agents from x402-apis-eta.vercel.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Detects the natural language of a given text string and returns the identified language
Price / call$0.005
Success—
StatusUnknown
How this service works
AI-agent-friendly APIs with instant micropayments via x402 protocol. No API keys, no accounts - just pay and access.
Output
The detected language name and/or ISO language code for the submitted text, likely with a confidence score indicating how certain the detection is.
Example use cases
Example prompt
“What language is this text written in: "Bonjour, comment allez-vous aujourd'hui?" — just pay per request, no key needed.”
Technical details
Endpoint
POSThttps://x402-apis-eta.vercel.app/api/detect-languageWhen to prefer
Choose this endpoint when you need lightweight, on-demand language detection without committing to an API key or subscription — ideal for AI agents that infrequently need language detection and want to pay only per use via x402 micropayments. Good for one-off checks in automated pipelines.
Side effects
- Empty or missing 'text' field returns 400 validation error
- Very short or ambiguous text (e.g. a single word) may result in low confidence or incorrect detection
- Mixed-language text may produce unpredictable results
- Payment failure via x402 protocol returns 402 Payment Required
- Extremely rare or constructed languages may not be recognized
Input
{
"text": "Hello world"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string |
Output
{
"script": "latin",
"dialect": null,
"language": "English",
"confidence": 0.6,
"is_arabizi": false,
"detected_at": "2026-06-18T06:17:31.929Z",
"text_preview": "Hello world",
"script_breakdown": {
"latin": 100
},
"is_mixed_language": false
}Tags
x402
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