# Tutorial Completion Record Quality Audit and Keyed Dataset Comparison

> Tutorial Completion Record Quality Audit and Keyed Dataset Comparison is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-28).

Runs two local analytical reports — a record quality audit and a keyed dataset comparison — on up to 200 tutorial completion rows (starts/completions) per call.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-game-20-018?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tutorial-completion-record-quality-audit-and-keyed-dataset-comparison-b9c0113c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5alBGZ5-irb3uvPD2bkuM

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 tutorial-completion-record-quality-audit-and-keyed-dataset-comparison-b9c0113c -d '<json body>'
```

Example prompt: Can you run a record quality audit and keyed comparison on my two sets of tutorial completion data? The primary dataset has rows like row-1 on 2026-10-01 in group-a with 10 starts and 1 completion, and the comparison dataset has the same keys but slightly different starts values — I want both reports in one go.

## When to prefer this

Choose this endpoint when you need both a data quality audit and a keyed dataset comparison on tutorial completion records in a single low-cost call ($0.01 USDC). It is ideal for game analytics workflows where you want to validate starts/completions data integrity and reconcile two dataset versions by row key, with up to 200 rows per call and no external data dependencies.

## Known failure modes

- Empty or missing 'rows' array returns a validation error
- More than 200 rows in either dataset exceeds the per-call limit and is rejected
- Rows missing required fields (row_id, game_area, date, starts, completions) fail schema validation
- Malformed date strings not matching YYYY-MM-DD pattern are rejected
- Payment failure via x402 results in no report being returned

## How this service works

Tutorial completion — Record quality audit + Keyed dataset comparison: Record quality audit + Keyed dataset comparison for supplied tutorial completion records (starts, completions). 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 record quality audit flagging issues such as nulls, out-of-range values, missing fields, or malformed dates across the submitted rows; and (2) a keyed dataset comparison report identifying differences between the primary and secondary datasets matched on row_id, including value mismatches in starts and completions fields. All processing is local with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tutorial-completion-record-quality-audit-and-keyed-dataset-comparison-b9c0113c/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)