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whatchuneed LLM Text Analyzer
x402
whatchuneed LLM Text Analyzer is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Analyzes free-form text to extract topics, named entities, sentiment, and a descriptive analysis summary.
Price / call$0.1
Success—
StatusUnknown
How this service works
320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.
Output
Returns a JSON object containing an array of topic strings, a free-text analysis summary, an array of entity objects (with entity names and types), and a sentiment string (e.g. positive, negative, neutral).
Example use cases
Customer feedback sentiment classification
“Analyze this support ticket and tell me the sentiment, main topics, and any entities mentioned: 'John from accounting says the new billing software crashes every time he exports a report to PDF.'”
News article entity and topic extraction
“Extract all the named entities and key topics from this news snippet: 'Elon Musk announced Tesla's new Gigafactory in Mexico will begin production in Q3 2025, creating 5,000 local jobs.'”
Product review content breakdown
“Give me a full text analysis of this product review — topics, sentiment, and any entities: 'The Sony WH-1000XM5 headphones have incredible noise cancellation but the touch controls feel unresponsive compared to Bose.'”
Technical details
Endpoint
POSThttps://whatchuneed.vercel.app/api/llm/analyzeWhen to prefer
Choose this endpoint when you need a combined multi-faceted text analysis (topics + entities + sentiment + summary) in a single pay-per-call request, especially if you are already using the whatchuneed x402 ecosystem and want unified billing across multiple API types. It is well-suited for agents that process free-form text inputs and need structured NLP output without setting up a dedicated NLP service.
Side effects
- Missing required 'text' field returns a validation error
- Very long text inputs may be truncated or cause timeout
- Ambiguous or extremely short text may yield low-confidence or empty topics/entities
- Invalid 'aspects' array values may be ignored or cause unexpected output
- Payment failure via x402 results in 402 response before analysis is performed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | |
| aspects | array |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| topics | array | |
| analysis | string | |
| entities | array | |
| sentiment | string |
Tags
x402
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