# UI Screens — Exact Row Deduplication + Two-Measure Correlation

> UI Screens — Exact Row Deduplication + Two-Measure Correlation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-11-02).

Deduplicates UI screen records and computes correlation between widget_count and render_ms for up to 200 rows, returning two analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-game-16-050?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ui-screens-exact-row-deduplication-two-measure-correlation-a1ac6120
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p2eSnDpDjPGgFAPzaISOw

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 ui-screens-exact-row-deduplication-two-measure-correlation-a1ac6120 -d '<json body>'
```

Example prompt: Deduplicate my UI screen records and compute the correlation between widget_count and render_ms — I have rows with fields row_id, game_area, date, widget_count, and render_ms, about 50 rows total across groups like 'group-a' and 'group-b'.

## When to prefer this

Choose this endpoint when you have UI screen performance data (widget counts and render times) that may contain exact duplicate rows and you want both a cleaned deduplicated dataset and a statistical correlation between the two numeric measures in a single low-cost call. Ideal for small-to-medium datasets up to 200 rows where no external data enrichment or prediction is needed.

## Known failure modes

- More than 200 rows submitted — exceeds maxItems limit
- Missing required fields (row_id, game_area, date, widget_count, or render_ms) in any row
- Invalid date format — must match YYYY-MM-DD pattern
- Empty rows array — minItems is 1
- Payment not completed via x402 protocol — endpoint requires 0.01 USDC per call

## How this service works

UI screens — Exact row deduplication + Two-measure correlation: Exact row deduplication + Two-measure correlation for supplied ui screens records (widget_count, render_ms). 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) an exact row deduplication report identifying and removing duplicate rows from the supplied UI screen records, and (2) a correlation analysis between widget_count and render_ms across the provided dataset — all computed locally without external lookups or predictions.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ui-screens-exact-row-deduplication-two-measure-correlation-a1ac6120/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)