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fittings Sentiment Scorer
x402
fittings Sentiment Scorer is a paid API for AI agents from fittings.sh, paid per call via x402, $0.0042/call, status unknown (last checked 2026-09-14).
Scores text on a -1 to +1 sentiment scale with a label, handling negation, intensifiers, and emphasis
Price / call$0.0042
Success—
StatusUnknown
How this service works
Score text from -1 (strongly negative) to +1 (strongly positive) with a label, handling negation, intensifiers and emphasis.
Output
Returns a numeric sentiment score between -1.0 (strongly negative) and +1.0 (strongly positive), along with a categorical label (e.g. positive, negative, neutral), with correct handling of linguistic nuances like negation ('not bad'), intensifiers ('absolutely terrible'), and emphasis.
Example use cases
Customer review tone classification
“Score the sentiment of this product review for me: 'Honestly, I wasn't impressed — it barely worked and the instructions were completely useless.' I want to know how negative it is on a -1 to +1 scale.”
Support ticket prioritization by mood
“Analyze the emotional tone of this support ticket: 'I've been waiting three weeks for a resolution and still nothing — this is absolutely unacceptable!' Is it strongly negative?”
Social media brand monitoring
“Tell me the sentiment score for this tweet about our brand: 'Not gonna lie, their new feature is surprisingly good, even better than I hoped!' — does it lean positive?”
Technical details
Endpoint
POSThttps://fittings.sh/v1/text/sentimentWhen to prefer
Choose this endpoint when you need a fine-grained numeric sentiment score (not just positive/negative/neutral buckets) with proper handling of linguistic subtleties like negation and intensifiers. Ideal for pipelines that need to rank or threshold content by sentiment strength rather than just classify it. Suitable for texts up to 20000 characters, making it useful for long-form reviews as well as short social posts.
Side effects
- Text exceeds 20000 character limit — request rejected
- Empty or missing text field — validation error
- Non-textual or binary input — unsupported content type error
- Ambiguous or very short text — may return near-zero score with low confidence
- Network or service timeout for very long inputs near the character limit
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Text to score, up to 20000 characters |
Tags
x402
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