# Validator Uptime — String Normalisation + Numeric Distribution

> Validator Uptime — String Normalisation + Numeric Distribution 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).

Normalises string fields and computes numeric distribution statistics for validator uptime records (online_minutes, observed_minutes) across up to 200 rows, returning two independent analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-finance-12-022?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/validator-uptime-string-normalisation-numeric-distribution-ee31ed29
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WZEjNrKJxFA6_55X8xIY2

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 validator-uptime-string-normalisation-numeric-distribution-ee31ed29 -d '<json body>'
```

Example prompt: Can you run string normalisation and numeric distribution reports on my validator uptime data? I have 4 rows — row-1 through row-4 for group-a and group-b across Oct 1–4 2026, with online_minutes of 10, 20, 15, 30 and observed_minutes of 1, 2, 3, 4 — and I want to analyse online_minutes.

## When to prefer this

Choose this endpoint when you have pre-collected validator uptime tabular data (up to 200 rows) and need both string normalisation and numeric distribution analysis in a single low-cost call ($0.01 USDC). It is ideal for offline/batch analytical use cases where no live lookup, prediction, or external data enrichment is needed — just local statistical computation on supplied records. Prefer it over general-purpose analytics APIs when working specifically with validator uptime metrics (online_minutes, observed_minutes) and needing two bundled reports at minimal cost.

## Known failure modes

- Fewer than 1 row supplied — rejected by minItems constraint
- More than 200 rows supplied — rejected by maxItems constraint
- Invalid date format (not YYYY-MM-DD) — schema validation failure
- online_minutes or observed_minutes outside allowed numeric range — validation error
- Missing required fields (row_id, date, instrument_group) — request rejected
- Invalid field enum value — must be 'online_minutes' or 'observed_minutes'

## How this service works

Validator uptime — String normalisation + Numeric distribution: String normalisation + Numeric distribution for supplied validator uptime records (online_minutes, observed_minutes). 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

Two independent analytical reports: (1) a string normalisation report covering the instrument_group and date fields, identifying formatting inconsistencies or anomalies; and (2) a numeric distribution report for the selected field (online_minutes or observed_minutes), including descriptive statistics such as min, max, mean, median, and distributional shape across up to 200 input rows.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/validator-uptime-string-normalisation-numeric-distribution-ee31ed29/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)
