# Tutoring Sessions — Duplicate Key Report + Daily Sum Series

> Tutoring Sessions — Duplicate Key Report + Daily Sum Series is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-26).

Analyzes up to 200 tutoring session records to produce two reports: a duplicate key report and a daily sum time series for session_minutes or session_count.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-education-16-060?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-26
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tutoring-sessions-duplicate-key-report-daily-sum-series-f07cf01f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0uktJcx4HZpzfqiT4Ru1d

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-daily-sum-series-f07cf01f -d '<json body>'
```

Example prompt: Can you run a duplicate key check and daily sum series on my tutoring session data? Here are my rows with session_minutes and session_count across course groups like 'math-101' and 'english-202' from 2025-01-01 to 2025-01-15 — use session_minutes as the field for the daily sum.

## When to prefer this

Choose this endpoint when you need both a duplicate key audit and a daily aggregation time series on tutoring session data in a single low-cost call. It is ideal for data quality checks before reporting, cleaning up session logs, or verifying daily totals — all without sending data to an external lookup or prediction service. Best suited for datasets of up to 200 rows scoped to education/tutoring session records.

## Known failure modes

- Exceeds 200-row limit — request rejected
- Missing required fields (row_id, date, course_group) — validation error
- Invalid date format (must be YYYY-MM-DD) — schema validation failure
- Empty rows array — minimum 1 item required
- Numeric values outside allowed range (-1T to 1T) — schema rejection
- Invalid field enum value (must be session_minutes or session_count) — error

## How this service works

Tutoring sessions — Duplicate key report + Daily sum series: Duplicate key report + Daily sum series 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 reports: (1) a duplicate key report identifying any row_id values that appear more than once in the submitted records, and (2) a daily sum time series aggregating the chosen field (session_minutes or session_count) by date across all submitted rows. Both reports are computed locally on the submitted data with no external lookups.

## 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-daily-sum-series-f07cf01f/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)