# Account Research Coverage Duplicate Key Report and Two-Measure Correlation

> Account Research Coverage Duplicate Key Report and 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 2026-10-15).

Runs a duplicate key report and a two-measure correlation analysis on up to 200 rows of account research coverage data (researched_accounts vs target_accounts).

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-08-066?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/account-research-coverage-duplicate-key-report-and-two-measure-52de90f2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nfbB6wcwc2cSfBauWk9AC

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 account-research-coverage-duplicate-key-report-and-two-measure-52de90f2 -d '<json body>'
```

Example prompt: Can you run a duplicate key check and a correlation analysis between researched_accounts and target_accounts for my account coverage data? I have rows for group-a and group-b across dates in October 2026 — up to 4 rows total with row IDs row-1 through row-4.

## When to prefer this

Choose this endpoint when you need simultaneous duplicate key detection and two-measure correlation on account research coverage data (researched_accounts and target_accounts) in a single low-cost call. It is ideal for pre-import data quality checks, periodic coverage audits, and pipeline reviews where both deduplication and metric correlation are needed together. It is not appropriate for live CRM lookups, external data enrichment, predictions, or datasets larger than 200 rows.

## Known failure modes

- Fewer than 1 row supplied — request rejected
- More than 200 rows supplied — request rejected
- Missing required fields (row_id, date, company_group, researched_accounts, target_accounts) — validation error
- Invalid date format (not YYYY-MM-DD) — schema validation error
- Numeric values outside allowed range (±1,000,000,000,000) — validation error
- Insufficient data variance for meaningful correlation — may return null or degenerate correlation result

## How this service works

Account research coverage — Duplicate key report + Two-measure correlation: Duplicate key report + Two-measure correlation for supplied account research coverage records (researched_accounts, target_accounts). 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 rows sharing the same key fields among the supplied records, and (2) a two-measure correlation report quantifying the statistical relationship between researched_accounts and target_accounts. Both reports are computed locally on the supplied data (up to 200 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",
     "researched_accounts",
     "target_accounts"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "company_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "target_accounts": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "researched_accounts": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "company_group": "group-a",
     "target_accounts": 1,
     "researched_accounts": 10
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "company_group": "group-b",
     "target_accounts": 2,
     "researched_accounts": 20
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "company_group": "group-a",
     "target_accounts": 3,
     "researched_accounts": 15
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "company_group": "group-b",
     "target_accounts": 4,
     "researched_accounts": 30
    }
   ],
   "maxItems": 200,
   "minItems": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/account-research-coverage-duplicate-key-report-and-two-measure-52de90f2/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)