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Analyze sentiment, emotions (joy/anger/sadness/fear), and intent from any text. Pay $0.01 USDC via x402.
---
name: ntriq-x402-sentiment
description: "Analyze sentiment, emotions (joy/anger/sadness/fear), and intent from any text. Pay $0.01 USDC via x402."
version: 1.0.0
metadata:
openclaw:
primaryTag: data-intelligence
tags: [sentiment, nlp, emotion, intent, x402]
author: ntriq
homepage: https://x402.ntriq.co.kr
---
# Sentiment Analysis (x402)
Analyze sentiment, emotion breakdown, and intent from any text. Returns structured scores for joy, anger, sadness, fear, surprise, and disgust — plus intent classification and a one-sentence summary. Pay $0.01 USDC per call via x402 (Base mainnet).
## How to Call
```bash
POST https://x402.ntriq.co.kr/sentiment
Content-Type: application/json
X-PAYMENT: <x402-payment-header>
{
"text": "I've been waiting 3 weeks and still no response. This is completely unacceptable.",
"language": "en"
}
```
## Parameters
| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `text` | string | ✅ | Text to analyze |
| `language` | string | ❌ | Response language ISO code (default: `en`) |
## Example Response
```json
{
"status": "ok",
"sentiment": "negative",
"confidence": 0.94,
"emotions": {
"joy": 0.02,
"anger": 0.71,
"sadness": 0.18,
"fear": 0.05,
"surprise": 0.02,
"disgust": 0.62
},
"intent": "complain",
"summary": "Customer expresses strong frustration over a 3-week delay without any response."
}
```
## Sentiment Values
`positive`, `negative`, `neutral`, `mixed`
## Intent Values
`inform`, `request`, `complain`, `praise`, `question`, `suggest`, `other`
## Payment
- **Price**: $0.01 USDC per call
- **Network**: Base mainnet (EIP-3009 gasless)
- **Protocol**: [x402](https://x402.org)
```bash
curl https://x402.ntriq.co.kr/services
```
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