# Accessibility Review — Numeric Row Ordering + Adjacent Row Changes

> Accessibility Review — Numeric Row Ordering + Adjacent Row Changes is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).

Analyzes up to 200 accessibility review records to produce numeric row ordering and adjacent row change reports for checked_resources and remediated_resources fields.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-education-19-116?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/accessibility-review-numeric-row-ordering-adjacent-row-changes-391fb32f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AduY3laIsYe98sRB0pmxN

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 accessibility-review-numeric-row-ordering-adjacent-row-changes-391fb32f -d '<json body>'
```

Example prompt: Can you run numeric row ordering and adjacent row change analysis on my accessibility review data? I have 4 records with dates 2026-10-01 through 2026-10-04, course groups group-a and group-b, with checked_resources values of 10, 20, 15, 30 and remediated_resources of 1, 2, 3, 4 — analyze the checked_resources field.

## When to prefer this

Choose this endpoint when you have structured accessibility review data with resource counts and need both a numeric ranking and row-over-row delta analysis in a single call. It is best suited for education or e-learning compliance workflows tracking checked and remediated resources across course groups over time. It performs local computation only — no external data, predictions, or professional assessments are provided.

## Known failure modes

- Fewer than 1 row submitted — minimum of 1 row required
- More than 200 rows submitted — exceeds maximum batch size
- Invalid date format — must match YYYY-MM-DD pattern
- Missing required fields (row_id, course_group, date, checked_resources, remediated_resources)
- Null numeric values may affect ordering and delta calculations
- Invalid field enum value — must be 'checked_resources' or 'remediated_resources'

## How this service works

Accessibility review — Numeric row ordering + Adjacent row changes: Numeric row ordering + Adjacent row changes for supplied accessibility review records (checked_resources, remediated_resources). 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 independent analytical reports: (1) a numeric row ordering showing all submitted rows ranked by the selected field value, and (2) an adjacent row changes report showing the difference between each consecutive row for the selected metric (checked_resources or remediated_resources). Both reports are computed locally from supplied data with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/accessibility-review-numeric-row-ordering-adjacent-row-changes-391fb32f/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)