# Cancellation Reason Classifier — Macro, Micro & Weighted Scores

> Cancellation Reason Classifier — Macro, Micro & Weighted Scores is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Evaluates a classifier's performance on customer cancellation-reason labels (price, usage, quality, other) by computing macro, micro, and weighted precision/recall/F1 scores from up to 200 labelled records.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-ml-cancellation-reason-aggregate-scores?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cancellation-reason-classifier-macro-micro-weighted-scores-ac06dfa9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fc1g1rQoFurfe7TE1BlUo

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 cancellation-reason-classifier-macro-micro-weighted-scores-ac06dfa9 -d '<json body>'
```

Example prompt: Can you evaluate my cancellation-reason classifier against these 50 labelled records — each has an actual label (price, usage, quality, or other) and a predicted label — and give me the macro, micro, and weighted F1 scores?

## When to prefer this

Choose this endpoint when you need a fast, low-cost ($0.01 USDC) computation of macro, micro, and weighted classification scores specifically for a cancellation-reason classifier with exactly four classes (price, usage, quality, other), without needing to host or train a model. Prefer it when you already have predicted and actual labels and just need aggregate evaluation metrics.

## Known failure modes

- Fewer than 2 records supplied — minimum minItems:2 not met
- Record text exceeds 1000 characters
- ID field empty or exceeds 80 characters
- Invalid actual or predicted enum value outside {price, usage, quality, other}
- More than 200 records submitted — maxItems:200 exceeded
- Payment of 0.01 USDC not completed via x402 protocol

## How this service works

Cancellation reason - Macro micro and weighted scores: Macro micro and weighted scores for Cancellation reason. 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 macro micro and weighted scores deliverable.

## Output

Returns macro, micro, and weighted aggregate classification scores — including precision, recall, and F1 — computed across up to 200 labelled records with actual and predicted cancellation reason categories (price, usage, quality, other).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "records": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "id",
     "text",
     "actual",
     "predicted"
    ],
    "properties": {
     "id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "text": {
      "type": "string",
      "default": "",
      "maxLength": 1000
     },
     "actual": {
      "enum": [
       "price",
       "usage",
       "quality",
       "other"
      ],
      "type": "string"
     },
     "predicted": {
      "enum": [
       "price",
       "usage",
       "quality",
       "other"
      ],
      "type": "string"
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "id": "example-0-0",
     "text": "price sample document number 0 for this supplied dataset.",
     "actual": "price",
     "predicted": "price"
    },
    {
     "id": "example-0-1",
     "text": "price sample document number 1 for this supplied dataset.",
     "actual": "price",
     "predicted": "price"
    },
    {
     "id": "example-0-2",
     "text": "price sample document number 2 for this supplied dataset.",
     "actual": "price",
     "predicted": "price"
    },
    {
     "id": "example-1-0",
     "text": "usage sample document number 0 for this supplied dataset.",
     "actual": "usage",
     "predicted": "usage"
    },
    {
     "id": "example-1-1",
     "text": "usage sample document number 1 for this supplied dataset.",
     "actual": "usage",
     "predicted": "usage"
    },
    {
     "id": "example-1-2",
     "text": "usage sample document number 2 for this supplied dataset.",
     "actual": "usage",
     "predicted": "usage"
    },
    {
     "id": "example-2-0",
     "text": "quality sample document number 0 for this supplied dataset.",
     "actual": "quality",
     "predicted": "quality"
    },
    {
     "id": "example-2-1",
     "text": "quality sample document number 1 for this supplied dataset.",
     "actual": "quality",
     "predicted": "quality"
    },
    {
     "id": "example-2-2",
     "text": "quality sample document number 2 for this supplied dataset.",
     "actual": "quality",
     "predicted": "quality"
    },
    {
     "id": "example-3-0",
     "text": "other sample document number 0 for this supplied dataset.",
     "actual": "other",
     "predicted": "other"
    },
    {
     "id": "example-3-1",
     "text": "other sample document number 1 for this supplied data
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cancellation-reason-classifier-macro-micro-weighted-scores-ac06dfa9/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)