# Commerce Intent Confusion Matrix

> Commerce Intent Confusion Matrix 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).

Computes a confusion matrix for a commerce intent classifier (browse/purchase/return/other) given up to 200 labelled and predicted text records.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-ml-commerce-intent-confusion?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/commerce-intent-confusion-matrix-f4368828
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zhjqRQCB4mnECHU8YTEZz

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 commerce-intent-confusion-matrix-f4368828 -d '<json body>'
```

Example prompt: Can you run a confusion matrix on my commerce intent classifier results? I have 50 labelled records where each one has the actual intent (browse, purchase, return, or other) and what my model predicted — here's the data.

## When to prefer this

Choose this endpoint when you need a quick, low-cost confusion matrix computation for a commerce-specific intent classifier with exactly four classes (browse, purchase, return, other), and your dataset is 200 records or fewer. It is ideal for evaluating naive Bayes baselines or lightweight local classifiers without needing a hosted model or large-scale ML infrastructure.

## Known failure modes

- More than 200 records submitted — exceeds the bounded limit
- Records missing required fields (id, text, actual, or predicted)
- Invalid enum values for actual or predicted (must be browse, purchase, return, or other)
- Empty records array submitted
- Payment of 0.01 USDC not completed — 402 response returned

## How this service works

Commerce intent - Confusion matrix: Confusion matrix for Commerce intent. 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 confusion matrix deliverable.

## Output

A confusion matrix showing true vs predicted counts across the four commerce intent classes (browse, purchase, return, other), enabling identification of misclassification patterns and per-class accuracy for up to 200 supplied labelled records.

## 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": [
       "browse",
       "purchase",
       "return",
       "other"
      ],
      "type": "string"
     },
     "predicted": {
      "enum": [
       "browse",
       "purchase",
       "return",
       "other"
      ],
      "type": "string"
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "id": "example-0-0",
     "text": "browse sample document number 0 for this supplied dataset.",
     "actual": "browse",
     "predicted": "browse"
    },
    {
     "id": "example-0-1",
     "text": "browse sample document number 1 for this supplied dataset.",
     "actual": "browse",
     "predicted": "browse"
    },
    {
     "id": "example-0-2",
     "text": "browse sample document number 2 for this supplied dataset.",
     "actual": "browse",
     "predicted": "browse"
    },
    {
     "id": "example-1-0",
     "text": "purchase sample document number 0 for this supplied dataset.",
     "actual": "purchase",
     "predicted": "purchase"
    },
    {
     "id": "example-1-1",
     "text": "purchase sample document number 1 for this supplied dataset.",
     "actual": "purchase",
     "predicted": "purchase"
    },
    {
     "id": "example-1-2",
     "text": "purchase sample document number 2 for this supplied dataset.",
     "actual": "purchase",
     "predicted": "purchase"
    },
    {
     "id": "example-2-0",
     "text": "return sample document number 0 for this supplied dataset.",
     "actual": "return",
     "predicted": "return"
    },
    {
     "id": "example-2-1",
     "text": "return sample document number 1 for this supplied dataset.",
     "actual": "return",
     "predicted": "return"
    },
    {
     "id": "example-2-2",
     "text": "return sample document number 2 for this supplied dataset.",
     "actual": "return",
     "predicted": "return"
    },
    {
     "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 documen
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/commerce-intent-confusion-matrix-f4368828/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)