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Arch Tools Sentiment Analysis
x402
Arch Tools Sentiment Analysis is a paid API for AI agents from archtools.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-14).
Analyzes the sentiment of a given text string and returns a structured sentiment result
Price / call$0.015
Success—
StatusUnknown
How this service works
Arch Tools — sentiment-analysis
Output
A JSON object containing the sentiment classification (e.g. positive, negative, neutral, or mixed) of the input text, likely with a confidence score or polarity value indicating the strength and direction of the detected sentiment.
Example use cases
Customer review sentiment triage
“Analyze the sentiment of this product review and tell me if it's positive, negative, or mixed: 'The battery life is incredible and setup was a breeze, but the screen brightness is disappointingly low.'”
Social media comment monitoring
“Is this tweet positive, negative, or neutral? The text is: 'Can't believe how bad this brand's latest update is — everything that worked before is broken now.'”
Support ticket prioritization
“Check the sentiment of this support message so I know how urgent it is: 'I have been waiting 10 days for a response and my issue is still not resolved, this is completely unacceptable.'”
Technical details
Endpoint
POSThttps://archtools.dev/v1/tools/sentiment-analysisWhen to prefer
Choose this endpoint when you need a quick, pay-per-call sentiment classification on arbitrary text without managing your own NLP infrastructure. It is well-suited for agent workflows that process reviews, social posts, or support messages on demand. Prefer it over general LLM-based sentiment prompting when you want a consistent, structured JSON output with defined sentiment labels rather than free-form text responses.
Side effects
- Empty or missing 'text' field returns a 400 validation error
- Extremely long text inputs may be truncated or rejected
- Ambiguous or very short text may return low-confidence results
- Payment failure or insufficient USDC balance returns a 402 error
- Non-English text may produce less accurate results if not supported
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Text to analyze |
Tags
x402
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