# Tutoring Sessions Duplicate Key Report + Numeric Row Ordering

> Tutoring Sessions Duplicate Key Report + Numeric Row Ordering is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-25).

Analyzes supplied tutoring session records to produce a duplicate key report and a numeric row ordering report for session_minutes or session_count fields.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-education-16-058?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-25
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tutoring-sessions-duplicate-key-report-numeric-row-ordering-195eb9bf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DjU5sKUib8CO8F0alIb6B

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 tutoring-sessions-duplicate-key-report-numeric-row-ordering-195eb9bf -d '<json body>'
```

Example prompt: Can you run a duplicate key check and numeric row ordering report on these tutoring session records — up to 200 rows with fields like row_id, course_group, date, session_minutes, and session_count — and order everything by session_minutes?

## When to prefer this

Choose this endpoint when you need to perform data quality checks (duplicate detection) and numeric ordering on tutoring session datasets of up to 200 rows without requiring live data lookups, ML predictions, or external integrations. Ideal for pre-import validation, education analytics pipelines, or lightweight reporting on structured session data at low cost ($0.01 USDC for both reports).

## Known failure modes

- Input exceeds 200 rows — request will be rejected
- Missing required fields (row_id, course_group, date, session_minutes, session_count) cause validation errors
- Invalid date format (must match YYYY-MM-DD pattern) triggers schema rejection
- Numeric values outside allowed range (-1,000,000,000,000 to 1,000,000,000,000) fail validation
- Invalid field enum value (must be session_minutes or session_count) causes error
- Empty rows array rejected due to minItems:1 constraint

## How this service works

Tutoring sessions — Duplicate key report + Numeric row ordering: Duplicate key report + Numeric row ordering for supplied tutoring sessions records (session_minutes, session_count). 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 rows with repeated key values across the supplied tutoring session records, and (2) a numeric row ordering report ranking records by the selected numeric field (session_minutes or session_count). Covers up to 200 input rows with no external lookups or predictions.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tutoring-sessions-duplicate-key-report-numeric-row-ordering-195eb9bf/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)