# Research Task Completion — Duplicate Key Report + Adjacent Row Changes

> Research Task Completion — Duplicate Key Report + Adjacent Row Changes 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 two reports: a duplicate key report and an adjacent row changes report, using local analytical engines.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-22-062?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-adjacent-row-changes-3b4792fb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cfCFFa-dUhFmkKOBsjfrG

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-adjacent-row-changes-3b4792fb -d '<json body>'
```

Example prompt: Check this batch of research task completion records for duplicate row IDs and adjacent row changes — I have about 50 rows with fields like row_id, company_group, date, completed_tasks, and assigned_tasks, and I want both reports focusing on the completed_tasks field.

## When to prefer this

Choose this endpoint when you need two specific analytical reports — duplicate key detection and adjacent row changes — on research task completion data (completed_tasks and assigned_tasks) in a single call for a flat fee of $0.01 USDC. It is best suited for datasets up to 200 rows where you want local, offline analysis without external lookups or predictions. Prefer it over generic data tools when your data specifically has row_id, company_group, date, completed_tasks, and assigned_tasks fields and you need both reports bundled together.

## Known failure modes

- Fewer than 1 row supplied — request rejected
- More than 200 rows supplied — exceeds max row limit
- Missing required fields (row_id, company_group, date, completed_tasks, assigned_tasks) — validation error
- Invalid date format (not YYYY-MM-DD) — schema validation failure
- Field value outside numeric bounds — rejected
- Payment not included or insufficient — x402 payment required error

## How this service works

Research task completion — Duplicate key report + Adjacent row changes: Duplicate key report + Adjacent row changes 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

Two independent analytical reports: (1) a duplicate key report identifying rows with repeated key values across the supplied records, and (2) an adjacent row changes report showing value differences between consecutive rows for the selected metric field (completed_tasks or assigned_tasks). Both reports are computed locally against the supplied data, covering up to 200 rows.

## 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
  },
  "field": {
   "enum": [
    "completed_tasks",
    "assigned_tasks"
   ],
   "type": "string",
   "default": "completed_tasks"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/research-task-completion-duplicate-key-report-adjacent-row-changes-3b4792fb/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)