# Training Assessments — Numeric Interval Filter + Keyed Dataset Comparison

> Training Assessments — Numeric Interval Filter + Keyed Dataset Comparison is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-29).

Runs two analytical reports on training assessment records: a numeric interval filter on pre/post scores, and a keyed comparison between two supplied datasets, for up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-education-11-134?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/training-assessments-numeric-interval-filter-keyed-dataset-comparison-304d66c6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ie2haUEh0FKsg8C9iKE8K

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 training-assessments-numeric-interval-filter-keyed-dataset-comparison-304d66c6 -d '<json body>'
```

Example prompt: I have two batches of training assessment records — each with row_id, course_group, date, pre_score, and post_score — and I want two reports: one that filters rows by a numeric interval on the pre_score field, and one that compares the two datasets by key. Can you run both analyses on these up to 200 rows?

## When to prefer this

Choose this endpoint when you need to simultaneously run a numeric range/interval filter AND a keyed comparison between two training assessment datasets in a single paid call. It is purpose-built for education and training data with pre/post score fields and course group segmentation, saving cost by bundling two reports for $0.01 USDC. Prefer it over general-purpose analytics when your data fits the training assessment schema (up to 200 rows, pre_score/post_score, course_group, date).

## Known failure modes

- Rows exceed 200-item limit — request rejected
- Missing required fields (row_id, course_group, date, pre_score, post_score) — validation error
- Invalid date format (not YYYY-MM-DD) — schema rejection
- Mismatched row_ids between primary and comparison datasets — partial or empty comparison report
- Non-numeric values in pre_score or post_score — null handling or error
- Payment not fulfilled via x402 protocol — 402 response, no report returned

## How this service works

Training assessments — Numeric interval filter + Keyed dataset comparison: Numeric interval filter + Keyed dataset comparison for supplied training assessments records (pre_score, post_score). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.

## Output

Returns two analytical reports: (1) a numeric interval filter indicating which training assessment rows have pre_score or post_score values falling within or outside specified intervals, and (2) a keyed dataset comparison showing differences between the two supplied datasets matched by row_id. No external data is fetched; all analysis is performed on the supplied data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "course_group",
     "date",
     "pre_score",
     "post_score"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "pre_score": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "post_score": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "course_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "pre_score": 10,
     "post_score": 1,
     "course_group": "group-a"
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "pre_score": 20,
     "post_score": 2,
     "course_group": "group-b"
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "pre_score": 15,
     "post_score": 3,
     "course_group": "group-a"
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "pre_score": 30,
     "post_score": 4,
     "course_group": "group-b"
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "pre_score",
    "post_score"
   ],
   "type": "string",
   "default": "pre_score"
  },
  "other": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "course_group",
     "date",
     "pre_score",
     "post_score"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "pre_score": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "post_score": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "course_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     }
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/training-assessments-numeric-interval-filter-keyed-dataset-comparison-304d66c6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
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