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NexusAPI AI Text Classifier
x402
NexusAPI AI Text Classifier is a paid API for AI agents from nexus-api-virid.vercel.app, paid per call via x402, $0.024348/call, status unknown (last checked 2026-09-14).
Classifies a text query or input string into categories using AI
Price / call$0.024348
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 structured API response containing the AI-generated classification label or category for the submitted text query, potentially including confidence scores or category metadata.
Example use cases
Customer support ticket routing
“Classify this support message so I know which team to route it to: 'The app keeps crashing every time I try to open my account settings.'”
Content moderation triage
“Can you classify this user-submitted post and tell me if it's spam, a complaint, a question, or general feedback: 'Click here to win a free iPhone, limited time only!'”
Intent detection for chatbot
“Classify the intent of this user message for my chatbot: 'How do I reset my password?'”
Technical details
Endpoint
POSThttps://nexus-api-virid.vercel.app/api/ai/classifyWhen to prefer
Choose this endpoint when you need a quick, pay-per-call AI classification of text without managing your own NLP infrastructure or API keys. It is well-suited for agents that need on-demand categorization for routing, moderation, or intent detection without a subscription commitment.
Side effects
- Missing or empty query field returns an error or empty classification
- Ambiguous or very short input may produce low-confidence or generic classifications
- Rate limiting or payment issues (USDC balance insufficient) may block calls
- Overly long input strings may be truncated or rejected
- Non-English input may yield poor or unexpected classification results
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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