# Museum Footfall Numeric Row Ordering

> Museum Footfall Numeric Row Ordering is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).

Sorts up to 200 museum footfall records by a specified numeric field (visitors or dwell_minutes) and returns ordered rows with local descriptive analytics.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-analytics-museum-footfall-sort?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/museum-footfall-numeric-row-ordering-859983e9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SoagSik87cqBFKHHQ_zG3

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 museum-footfall-numeric-row-ordering-859983e9 -d '<json body>'
```

Example prompt: Sort these museum exhibit records by visitor count — I have data for 4 exhibits (Ancient Egypt, Modern Art, Natural History, Science Wing) across October 2026 with daily visitor and dwell-minute figures, and I want them ranked from highest to lowest visitors.

## When to prefer this

Choose this endpoint when you have raw museum footfall records (up to 200 rows) and need a simple, local numeric sort by visitor count or dwell time without requiring forecasting, enrichment, or cross-dataset joins. Ideal for lightweight descriptive analytics on exhibit performance data within a single bounded dataset.

## Known failure modes

- Missing required fields (row_id, exhibit, date, visitors, dwell_minutes) returns validation error
- Submitting more than 200 rows exceeds maxItems limit and is rejected
- Invalid date format (not YYYY-MM-DD) fails pattern validation
- Specifying a sort field other than 'visitors' or 'dwell_minutes' fails enum validation
- Empty rows array (minItems:1 not met) returns error
- Payment failure or insufficient USDC balance prevents endpoint execution

## How this service works

Museum footfall - Numeric row ordering: Numeric row ordering for Museum footfall. Up to 200 supplied typed records. Local descriptive analytics; no enrichment or forecast. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded numeric row ordering report.

## Output

A numerically ordered report of the supplied museum footfall rows, ranked by the chosen field (visitors or dwell_minutes), preserving all original fields (row_id, exhibit, date, visitors, dwell_minutes) in sorted sequence. Up to 200 rows returned with local descriptive ordering — no forecasting or external enrichment.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/museum-footfall-numeric-row-ordering-859983e9/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)