# Fact Check Workflow — Record Quality Audit + Base-100 Series

> Fact Check Workflow — Record Quality Audit + Base-100 Series is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Runs a record quality audit and base-100 index series analysis on up to 200 fact-check workflow rows (claims reviewed, references collected), producing two independent analytical reports from supplied data only.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-news-18-012?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/fact-check-workflow-record-quality-audit-base-100-series-1fead0d0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wyHjam34AnDQYAaRGcXdP

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 fact-check-workflow-record-quality-audit-base-100-series-1fead0d0 -d '<json body>'
```

Example prompt: Can you run a record quality audit and base-100 index series on these 4 fact-check workflow rows — indexing the claims_reviewed field with base_index set to 0? The rows cover dates 2026-10-01 through 2026-10-04 across channel groups group-a and group-b.

## When to prefer this

Choose this endpoint when you have up to 200 pre-collected fact-check workflow records and need both a data quality audit and a base-100 indexed time series for claims_reviewed or references_collected in a single low-cost call ($0.01 USDC). It is ideal for offline/batch analytical review of supplied data without any live lookup or external enrichment. Prefer alternatives if you need real-time data fetching, predictive analytics, professional editorial assessment, or analysis of more than 200 rows.

## Known failure modes

- Empty rows array or missing required row fields (row_id, date, claims_reviewed, references_collected) causes validation failure
- base_index value exceeding the number of supplied rows causes an index-out-of-range error
- More than 200 rows submitted returns an error due to maxItems constraint
- Invalid date format (not YYYY-MM-DD) causes schema rejection
- All-null values in selected field may produce degenerate or empty index series
- Payment failure via x402 protocol prevents execution

## How this service works

Fact check workflow — Record quality audit + Base-100 series: Record quality audit + Base-100 series for supplied fact check workflow records (claims_reviewed, references_collected). 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 record quality audit identifying data issues, missing values, and anomalies in the supplied fact-check workflow rows; and (2) a base-100 index series for the selected metric field (claims_reviewed or references_collected), showing indexed values relative to the chosen base row. No external data is fetched; all analysis is performed on the supplied rows only. Covers up to 200 rows per call.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "channel_group",
     "date",
     "claims_reviewed",
     "references_collected"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "channel_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "claims_reviewed": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "references_collected": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "channel_group": "group-a",
     "claims_reviewed": 10,
     "references_collected": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "channel_group": "group-b",
     "claims_reviewed": 20,
     "references_collected": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "channel_group": "group-a",
     "claims_reviewed": 15,
     "references_collected": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "channel_group": "group-b",
     "claims_reviewed": 30,
     "references_collected": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "claims_reviewed",
    "references_collected"
   ],
   "type": "string",
   "default": "claims_reviewed"
  },
  "base_index": {
   "type": "integer",
   "default": 0,
   "maximum": 199,
   "minimum": 0
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fact-check-workflow-record-quality-audit-base-100-series-1fead0d0/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)