# Review Aspect Taxonomy Prompt Template Generator

> Review Aspect Taxonomy Prompt Template Generator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Generates a taxonomy prompt template for classifying review text into aspects (performance, appearance, value, other) using up to 200 labelled training records.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-ml-review-aspect-prompt-template?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/review-aspect-taxonomy-prompt-template-generator-f41de2a0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eJyJ6bXrzws1zdrNhjC0U

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability review-aspect-taxonomy-prompt-template-generator-f41de2a0 -d '<json body>'
```

Example prompt: I have 12 labelled product reviews — 3 each for performance, appearance, value, and other — and I want you to generate a taxonomy prompt template I can use to classify new reviews by aspect. Here are the records: [{"id":"r1","text":"The battery lasts all day, impressive","actual":"performance"},{"id":"r2","text":"The color is stunning","actual":"appearance"},{"id":"r3","text":"Great price for what you get","actual":"value"},{"id":"r4","text":"Came with a free case","actual":"other"}].

## When to prefer this

Choose this endpoint when you need a lightweight, low-cost ($0.01 USDC) prompt template for review aspect classification using a small set of labelled examples (up to 200), without requiring a hosted model or foundation-model fine-tuning. It is ideal for bootstrapping a classification prompt from your own annotated data across the four standard review aspects (performance, appearance, value, other).

## Known failure modes

- Fewer than 2 records supplied — minItems validation failure
- Records missing required fields (id, text, actual) — schema validation error
- Text exceeds 1000 characters per record — field length violation
- More than 200 records supplied — maxItems validation failure
- Invalid aspect label used (not one of performance, appearance, value, other) — enum validation error
- Payment not completed via x402 protocol — 402 Payment Required response

## How this service works

Review aspect - Taxonomy prompt template: Taxonomy prompt template for Review aspect. Up to 200 supplied labelled text records. Local dataset tools, evaluation and small naive-Bayes baselines; no hosted model or foundation-model training. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded taxonomy prompt template deliverable.

## Output

A bounded taxonomy prompt template deliverable suitable for use as a few-shot classification prompt, covering the four review aspect categories (performance, appearance, value, other), constructed from the supplied labelled records. Includes local dataset tooling context but no hosted model or foundation-model training component.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "records": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "id",
     "text",
     "actual"
    ],
    "properties": {
     "id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "text": {
      "type": "string",
      "default": "",
      "maxLength": 1000
     },
     "actual": {
      "enum": [
       "performance",
       "appearance",
       "value",
       "other"
      ],
      "type": "string"
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "id": "example-0-0",
     "text": "performance sample document number 0 for this supplied dataset.",
     "actual": "performance"
    },
    {
     "id": "example-0-1",
     "text": "performance sample document number 1 for this supplied dataset.",
     "actual": "performance"
    },
    {
     "id": "example-0-2",
     "text": "performance sample document number 2 for this supplied dataset.",
     "actual": "performance"
    },
    {
     "id": "example-1-0",
     "text": "appearance sample document number 0 for this supplied dataset.",
     "actual": "appearance"
    },
    {
     "id": "example-1-1",
     "text": "appearance sample document number 1 for this supplied dataset.",
     "actual": "appearance"
    },
    {
     "id": "example-1-2",
     "text": "appearance sample document number 2 for this supplied dataset.",
     "actual": "appearance"
    },
    {
     "id": "example-2-0",
     "text": "value sample document number 0 for this supplied dataset.",
     "actual": "value"
    },
    {
     "id": "example-2-1",
     "text": "value sample document number 1 for this supplied dataset.",
     "actual": "value"
    },
    {
     "id": "example-2-2",
     "text": "value sample document number 2 for this supplied dataset.",
     "actual": "value"
    },
    {
     "id": "example-3-0",
     "text": "other sample document number 0 for this supplied dataset.",
     "actual": "other"
    },
    {
     "id": "example-3-1",
     "text": "other sample document number 1 for this supplied dataset.",
     "actual": "other"
    },
    {
     "id": "example-3-2",
     "text": "other sample document number 2 for this supplied dataset.",
     "actual": "other"
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/review-aspect-taxonomy-prompt-template-generator-f41de2a0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)