# Business Event Participation — Duplicate Key Report + Numeric Distribution

> Business Event Participation — Duplicate Key Report + Numeric Distribution is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).

Analyzes business event participation data to produce a duplicate key report and numeric distribution for attendee_count or company_count across up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-19-055?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/business-event-participation-duplicate-key-report-numeric-distribution-0f69c544
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-baQEjVxRvi7MnwUblhK-

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 business-event-participation-duplicate-key-report-numeric-distribution-0f69c544 -d '<json body>'
```

Example prompt: Can you check my business event participation records for duplicate row keys and show me the numeric distribution of attendee_count? I have 4 rows: row-1 (group-a, 2026-10-01, 10 attendees, 1 company), row-2 (group-b, 2026-10-02, 20 attendees, 2 companies), row-3 (group-a, 2026-10-03, 15 attendees, 3 companies), row-4 (group-b, 2026-10-04, 30 attendees, 4 companies).

## When to prefer this

Choose this endpoint when you need both a duplicate key detection report and a numeric distribution analysis on business event participation data in a single low-cost call. It is ideal for data quality checks before ingestion, quick statistical profiling of attendance or company count fields, and datasets up to 200 rows that require no external lookups or predictions.

## Known failure modes

- Empty rows array or missing required fields (row_id, company_group, date, attendee_count, company_count) causes validation error
- More than 200 rows submitted exceeds maxItems limit and is rejected
- Invalid date format (not YYYY-MM-DD) fails pattern validation
- Numeric values outside ±1,000,000,000,000 range rejected
- Invalid field enum value (not attendee_count or company_count) causes error
- Payment not fulfilled causes 402 response

## How this service works

Business event participation — Duplicate key report + Numeric distribution: Duplicate key report + Numeric distribution for supplied business event participation records (attendee_count, company_count). 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 duplicate key report identifying any repeated row_id values in the submitted dataset, and (2) a numeric distribution summary (e.g. histogram or frequency breakdown) for the selected numeric field (attendee_count or company_count). Both reports are computed locally from the supplied rows with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/business-event-participation-duplicate-key-report-numeric-distribution-0f69c544/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)