# Research Task Completion — Duplicate Key Report + Category Frequencies

> Research Task Completion — Duplicate Key Report + Category Frequencies is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Analyzes up to 200 research task completion records to produce a duplicate key report and category frequency counts across company groups and dates.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-22-057?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/research-task-completion-duplicate-key-report-category-frequencies-927bc066
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dT41VXGoRyZpaKPxAlZK5

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 research-task-completion-duplicate-key-report-category-frequencies-927bc066 -d '<json body>'
```

Example prompt: Check my research task completion records for duplicate row IDs and count how often each company group appears — here are my rows: row-1 on 2026-10-01 for group-a with 10 completed and 1 assigned, row-2 on 2026-10-02 for group-b with 20 completed and 2 assigned, row-3 on 2026-10-03 for group-a with 15 completed and 3 assigned.

## When to prefer this

Choose this endpoint when you need to simultaneously check for duplicate row keys AND understand category/group frequency distributions in research task completion data (up to 200 rows) in a single $0.01 call. It is ideal for pre-import data quality checks, auditing task logs, or validating datasets before analysis. Prefer this over single-report endpoints when both reports are needed together to save cost and round-trips.

## Known failure modes

- Missing required fields (row_id, date, company_group, completed_tasks, assigned_tasks) cause validation errors
- Submitting more than 200 rows exceeds the maxItems limit and will be rejected
- Date values not matching YYYY-MM-DD pattern fail schema validation
- Empty rows array (minItems: 1 not satisfied) returns an error
- row_id values exceeding 80 characters are rejected by schema

## How this service works

Research task completion — Duplicate key report + Category frequencies: Duplicate key report + Category frequencies for supplied research task completion records (completed_tasks, assigned_tasks). 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 row_id values that appear more than once in the supplied data, and (2) a category frequency table showing how often each company_group value appears across all rows. Both reports are computed locally from the supplied data with no external lookups.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "company_group",
     "date",
     "completed_tasks",
     "assigned_tasks"
    ],
    "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
     },
     "assigned_tasks": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "completed_tasks": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "company_group": "group-a",
     "assigned_tasks": 1,
     "completed_tasks": 10
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "company_group": "group-b",
     "assigned_tasks": 2,
     "completed_tasks": 20
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "company_group": "group-a",
     "assigned_tasks": 3,
     "completed_tasks": 15
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "company_group": "group-b",
     "assigned_tasks": 4,
     "completed_tasks": 30
    }
   ],
   "maxItems": 200,
   "minItems": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/research-task-completion-duplicate-key-report-category-frequencies-927bc066/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)