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Tempest AI Content Engine — Group Classification
x402
Tempest AI Content Engine — Group Classification is a paid API for AI agents from trempest.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-13).
Classifies text into one or more user-defined categories using AI, returning a structured group/classification result
Price / call$0.15
Success—
StatusUnknown
How this service works
Compose, rewrite, translate, and refine content at scale. 25 AI-powered endpoints. Pay-per-call with USDC on Tempo.
Output
Returns a JSON object with a 'success' boolean and a 'data' object containing the classification result, indicating which category or group the input text belongs to based on the defined task and provided categories.
Example use cases
Example prompt
“Classify this customer support message — 'My order hasn't arrived and no one is responding to my emails' — into one of these categories: [billing, shipping, account, general] using Tempest's group classification endpoint.”
Technical details
Endpoint
POSThttps://trempest.vercel.app/api/groupWhen to prefer
Use this endpoint when you need to route, sort, or label free-form text into predefined buckets at scale, especially when you want to define your own task framing and category list. Prefer Tempest's /api/group over generic LLM calls when you need a pay-per-call classification service with a structured response schema and no infrastructure overhead.
Side effects
- Missing required 'text' field returns a 400-level error
- Empty or null category list may cause unstructured or undefined output
- Ambiguous task description may yield low-confidence or incorrect classification
- Payment not sent or insufficient USDC results in 402 Payment Required
- Very long text inputs may exceed model context limits
- Category list with overlapping definitions may produce inconsistent results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| task | string | Classification task |
| textrequired | string | Text to classify |
| categories | array | Categories |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| success | boolean |
Tags
x402
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