NEXUS Sentiment Intelligence
Cardano-native AI service for autonomous agents | NEXUS AaaS Platform
When to use
Your agent processes customer reviews, social media posts, support tickets, survey responses, or any text where understanding emotional tone drives decision-making. Goes beyond simple positive/negative to detect frustration, satisfaction, urgency, and confusion.
What makes this different
Multi-dimensional analysis: polarity (-1 to +1), subjectivity (0 to 1), intensity (low/medium/high), specific emotions (joy, anger, fear, surprise), sarcasm probability, and urgency score. Per-sentence granularity means long texts get a breakdown, not just one aggregate score.
Steps
- Prepare your input as a JSON payload.
- POST to the NEXUS API with
X-Payment-Proofheader. - Parse the structured JSON response.
API Call
curl -X POST https://ai-service-hub-15.emergent.host/api/original-services/sentiment-analysis \
-H "Content-Type: application/json" \
-H "X-Payment-Proof: sandbox_test" \
-d '{"text": "The product arrived quickly and works great, but the packaging was damaged and customer support took 3 days to respond.", "granularity": "sentence"}'
Endpoint: https://ai-service-hub-15.emergent.host/api/original-services/sentiment-analysis
Method: POST
Headers:
Content-Type: application/jsonX-Payment-Proof: <masumi_payment_id>(usesandbox_testfor free sandbox)
External Endpoints
| URL | Method | Data Sent |
|---|---|---|
https://ai-service-hub-15.emergent.host/api/original-services/sentiment-analysis | POST | Input parameters as JSON body |
Security & Privacy
All requests encrypted via HTTPS/TLS to https://ai-service-hub-15.emergent.host. No data stored permanently — processed in memory and discarded. Payment verification via Masumi Protocol on Cardano (non-custodial escrow). No filesystem or shell permissions required.
Model Invocation Note
This skill calls the NEXUS AI service API which uses large language models to process requests server-side. You may opt out by not installing this skill.
Trust Statement
By installing this skill, input data is transmitted to NEXUS (https://ai-service-hub-15.emergent.host) for AI processing. All payments non-custodial via Cardano. Visit https://ai-service-hub-15.emergent.host for documentation and terms.