# Sampling Observations Analytics: Record Quality Audit + Exact Row Deduplication + Daily Sum Series

> Sampling Observations Analytics: Record Quality Audit + Exact Row Deduplication + 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 2026-10-15).

Runs three independent analytical reports on sampling observation records: a record quality audit, exact row deduplication, and daily sum series computation, for up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-analytics-15-215?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sampling-observations-analytics-record-quality-audit-exact-row-ebd27e9e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Zvs0WuoArPyqYBCmPlKwD

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 sampling-observations-analytics-record-quality-audit-exact-row-ebd27e9e -d '<json body>'
```

Example prompt: Can you run a record quality audit, exact deduplication check, and daily sum series on my sampling observations? I have up to 50 rows with fields row_id, dataset_group, date, sample_value, and sample_weight — analyze the sample_value field.

## When to prefer this

Choose this endpoint when you need three simultaneous analytical reports — quality audit, deduplication, and daily aggregation — on a single batch of sampling observation records (up to 200 rows) at low cost ($0.01 USDC for all three). Ideal when you want to validate, deduplicate, and summarize sample data in one call without external lookups or manual scripting.

## Known failure modes

- More than 200 rows submitted — exceeds maximum batch size limit
- Missing required fields (row_id, dataset_group, date, sample_value, or sample_weight) cause validation errors
- Dates not matching YYYY-MM-DD pattern will fail schema validation
- Field selector not one of 'sample_value' or 'sample_weight' causes rejection
- Numeric values outside ±1,000,000,000,000 range fail schema constraints
- Empty rows array (minItems: 1 not met) causes rejection
- Payment of 0.01 USDC not provided causes 402 response

## How this service works

Sampling observations — Record quality audit + Exact row deduplication + Daily sum series: Record quality audit + Exact row deduplication + Daily sum series for supplied sampling observations records (sample_value, sample_weight). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows.

## Output

Returns three independent analytical reports: (1) a record quality audit flagging missing values, format issues, and completeness problems; (2) an exact row deduplication report identifying duplicate records; and (3) a daily sum series aggregating the selected field (sample_value or sample_weight) by date. All computed locally against the supplied data, with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sampling-observations-analytics-record-quality-audit-exact-row-ebd27e9e/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)