# Tutorial Completion — Exact Row Deduplication + Grouped Numeric Summary

> Tutorial Completion — Exact Row Deduplication + Grouped Numeric Summary is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Deduplicates tutorial completion records by exact row match and produces a grouped numeric summary (by game area) for starts or completions, up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-game-20-040?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tutorial-completion-exact-row-deduplication-grouped-numeric-summary-f86141a5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vH9Fu4ijjEpr-rs1ODFNm

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-exact-row-deduplication-grouped-numeric-summary-f86141a5 -d '<json body>'
```

Example prompt: Deduplicate my tutorial completion records and give me a grouped numeric summary by game_area for the 'completions' field — here are the rows: row-1, group-a, 2026-10-01, starts=10, completions=1; row-2, group-b, 2026-10-02, starts=20, completions=2; row-3, group-a, 2026-10-03, starts=15, completions=3.

## When to prefer this

Choose this endpoint when you have up to 200 tutorial completion records that need both exact-duplicate removal and a grouped numeric summary in a single low-cost call ($0.01 USDC). It is ideal for offline/batch data cleaning and aggregation of game tutorial engagement data without needing a live database, external prediction, or professional assessment service.

## Known failure modes

- More than 200 rows submitted — request rejected or truncated
- Missing required fields (row_id, game_area, date, starts, completions) — validation error
- Invalid date format (not YYYY-MM-DD) — schema validation failure
- Invalid field enum value (not 'starts' or 'completions') — rejected
- All rows are duplicates — deduplication returns empty or single-row result
- Null numeric values in starts/completions may affect summary accuracy

## How this service works

Tutorial completion — Exact row deduplication + Grouped numeric summary: Exact row deduplication + Grouped numeric summary 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

Returns two reports: (1) a deduplicated version of the supplied rows with exact duplicate records removed, and (2) a grouped numeric summary of the selected field (starts or completions) aggregated by game_area. Both reports are computed locally 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
  },
  "field": {
   "enum": [
    "starts",
    "completions"
   ],
   "type": "string",
   "default": "starts"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tutorial-completion-exact-row-deduplication-grouped-numeric-summary-f86141a5/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)