# Account Research Coverage — Numeric Distribution & Equal-Width Histogram

> Account Research Coverage — Numeric Distribution & Equal-Width Histogram is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Computes a numeric distribution and equal-width histogram for account research coverage data (researched_accounts and target_accounts) over up to 200 supplied rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-08-079?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/account-research-coverage-numeric-distribution-equal-width-histogram-adaa3ee2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_r8c7nzUxPQvhm2DnnDQfv

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-numeric-distribution-equal-width-histogram-adaa3ee2 -d '<json body>'
```

Example prompt: I have 4 rows of account research coverage data — row-1 (group-a, 2026-10-01, researched_accounts=10, target_accounts=1), row-2 (group-b, 2026-10-02, researched_accounts=20, target_accounts=2), row-3 (group-a, 2026-10-03, researched_accounts=15, target_accounts=3), row-4 (group-b, 2026-10-04, researched_accounts=30, target_accounts=4) — can you run a numeric distribution and equal-width histogram with 5 bins on the researched_accounts field?

## When to prefer this

Choose this endpoint when you have up to 200 rows of account research coverage records and need a quick, self-contained statistical distribution and histogram on either the researched_accounts or target_accounts field — no external data, no predictions, just local analytical computation on your supplied data. It is ideal for sales analysts who want fast distributional insight without sending data to a full analytics platform.

## Known failure modes

- Missing required fields (row_id, date, company_group, researched_accounts, target_accounts) causes validation error
- Submitting more than 200 rows exceeds the maxItems limit and will be rejected
- Invalid date format (not YYYY-MM-DD) causes schema validation failure
- Bins value outside 1–30 range rejected by schema
- All null values in the selected field may produce empty or degenerate distribution output
- Invalid field enum value (not 'researched_accounts' or 'target_accounts') causes rejection

## How this service works

Account research coverage — Numeric distribution + Equal-width histogram: Numeric distribution + Equal-width histogram 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 statistical reports for the specified numeric field: (1) a numeric distribution summary and (2) an equal-width histogram with configurable bin count, computed locally from the supplied rows. Results cover up to 200 input records and are based entirely on the data provided with no external lookups.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "bins": {
   "type": "integer",
   "default": 5,
   "maximum": 30,
   "minimum": 1
  },
  "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
  },
  "field": {
   "enum": [
    "researched_accounts",
    "target_accounts"
   ],
   "type": "string",
   "default": "researched_accounts"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/account-research-coverage-numeric-distribution-equal-width-histogram-adaa3ee2/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)