Understand how your users feel — in one API call.
Send text, get back a sentiment label with a confidence score. Built for product teams, support tooling, and analytics pipelines.
- Classes
- 4
- Languages
- 12
- p99 target
- <500ms
Text in, sentiment out.
One endpoint
POST /v1/analyze. No SDK lock-in.
-
01
Send your text
Up to 5,000 characters per request, in any of 12 languages.
-
02
We score it live
Sentiment is analyzed in real time and returned synchronously.
-
03
Get a clean result
A single label plus a confidence score from 0.0 to 1.0.
Built for production sentiment.
Four classes, each with confidence
Every request returns one label and a confidence score from 0.0 to 1.0.
12 languages, one schema
English, Spanish, French, German, Italian, Portuguese, Arabic, Hindi, Japanese, Korean, Simplified Chinese, and Traditional Chinese.
Real-time scoring
Synchronous results — no batch jobs, no polling.
Up to 5,000 chars
A one-line review or a long thread, in one request.
Secure API key + token auth
A secure API key plus a JWT bearer token on every request.
Low latency, metered simply
Real-time responses with a sub-500ms p99 target, metered per request and billed monthly.
The Sentiment Compass.
Pick a sample and watch the needle find the sentiment. Runs entirely in your browser.
Analyzing
“I absolutely love this product!”
language: en
Try a sample
Illustrative only — no live network call.
12 supported languages
Drop it into what you already run.
Product reviews
Track how sentiment trends release over release.
Support tickets
Auto-route and prioritize by customer tone.
Social monitoring
Watch brand sentiment across channels in real time.
Survey & NPS
Turn open-ended feedback into scored signal.
Tell us about your use case.
Reach out and we'll get you API access. Tell us what you're building and how sentiment fits in.
Prefer email
soheil.ai.compassx@gmail.com