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whatchuneed Sentiment Analysis
x402
whatchuneed Sentiment Analysis is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-13).
Analyzes the sentiment of a given text input and returns a sentiment classification result
Price / call$0.03
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 a 'result' field with the sentiment classification (e.g. positive, negative, neutral) and associated data, along with a 'status' string indicating success or failure of the analysis.
Example use cases
Customer review tone detection
“Analyze the sentiment of this product review for me: 'Amazing build quality and the setup was a breeze, would definitely recommend to a friend.'”
Social media comment moderation
“Can you tell me if this tweet is positive, negative, or neutral: 'Another day, another broken update. I'm done with this app for good.'”
Support ticket prioritization
“Check the sentiment of this support message so I know how urgent it is: 'I've been waiting two weeks for a response and nobody has helped me. This is completely unacceptable.'”
Technical details
Endpoint
POSThttps://whatchuneed.vercel.app/api/util/sentimentWhen to prefer
Choose this endpoint when you need a pay-per-call sentiment analysis with no subscription or API key setup, and when you're already using the whatchuneed ecosystem for other utility endpoints. Ideal for low-volume or sporadic sentiment checks where per-call pricing at $0.03 USDC is cost-effective compared to subscription NLP services.
Side effects
- Empty or missing 'input' field returns a validation error
- Extremely long input text may be truncated or rejected
- Non-English text may produce less reliable sentiment results
- Network timeouts or server errors return a failed status
- Payment failure via x402 protocol blocks the request entirely
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | string | Request input |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | Response data |
| status | string |
Tags
x402
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