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MiniChan Sentiment Analysis — NVIDIA NIM API
x402
MiniChan Sentiment Analysis — NVIDIA NIM API is a paid API for AI agents from app-minichi.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-12).
Analyzes the sentiment of a given text string using the MiniMax-M3 428B MoE model via NVIDIA NIM, returning structured sentiment results.
Price / call$0.05
Success—
StatusUnknown
How this service works
NVIDIA NIM MiniMax-M3 (428B MoE) powered API for AI agents. 15 multimodal endpoints — text, vision, code, reasoning, creative. Pay with USDC on Base via x402.
Output
Returns a JSON object containing the detected sentiment of the input text, likely including a sentiment label (e.g. positive, negative, neutral) and possibly a confidence score or polarity value, powered by the MiniMax-M3 428B MoE model via NVIDIA NIM.
Example use cases
Customer review sentiment triage
“Classify the sentiment of this product review as positive, negative, or neutral: 'Delivery was fast but the item was damaged when it arrived.'”
Social media brand monitoring
“I need to know the sentiment of this tweet about our brand: 'Really disappointed with how @AcmeCo handled my refund request — total nightmare.' Is it positive, negative, or mixed?”
Support ticket mood detection
“Can you check the emotional tone of this support message: 'I've been waiting three weeks and nobody has gotten back to me. This is completely unacceptable.' Is the customer frustrated or neutral?”
Technical details
Endpoint
POSThttps://app-minichi.vercel.app/api/sentiment?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need sentiment analysis backed by a large-scale MoE model (428B parameters via NVIDIA NIM) for higher accuracy on nuanced or complex text, and when you are operating in a crypto-native or x402-compatible payment environment using USDC on Base.
Side effects
- Missing required 'text' field returns a validation error
- Empty string input may return an undefined or error response
- Very long text inputs may be truncated or rejected
- Payment failure via x402/USDC on Base will block the request
- Model unavailability on NVIDIA NIM backend causes 5xx errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | Text to analyze |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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