# Treasury Supplied Balances — String Normalisation + IQR Outlier Flags

> Treasury Supplied Balances — String Normalisation + IQR Outlier Flags 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).

Normalises string fields and flags IQR-based outliers in treasury balance records (opening_balance and closing_balance) for up to 200 supplied rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-finance-16-032?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/treasury-supplied-balances-string-normalisation-iqr-outlier-flags-bf85553e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qP6X-kYzvYmfw2Vvv-mqu

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 treasury-supplied-balances-string-normalisation-iqr-outlier-flags-bf85553e -d '<json body>'
```

Example prompt: Can you run string normalisation and IQR outlier detection on my treasury balance records? I have rows with opening_balance and closing_balance fields — here are up to 200 rows with their row_id, instrument_group, and date — please flag any outliers in the opening_balance field.

## When to prefer this

Choose this endpoint when you have up to 200 rows of treasury balance records and need both string normalisation and IQR-based outlier detection in a single low-cost call ($0.01 USDC). It is ideal for pre-submission data quality checks, nightly pipeline validation, or audit preparation where no external data lookup or predictive modelling is required — only local statistical analysis on your supplied data.

## Known failure modes

- Fewer than 1 row or more than 200 rows supplied — schema validation error
- Missing required fields (row_id, instrument_group, date, opening_balance, closing_balance) — request rejected
- Date not matching YYYY-MM-DD pattern — validation error
- Balance values outside ±1,000,000,000,000 — schema rejection
- Invalid field enum value (not 'opening_balance' or 'closing_balance') — error returned
- All balance values identical — IQR is zero, no outliers flagged (degenerate distribution)

## How this service works

Treasury supplied balances — String normalisation + IQR outlier flags: String normalisation + IQR outlier flags for supplied treasury supplied balances records (opening_balance, closing_balance). 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 analytical reports per call: (1) a string normalisation report covering the instrument_group and date fields, and (2) IQR outlier flag report for the selected balance field (opening_balance or closing_balance), identifying which row IDs contain statistically anomalous values based on interquartile range analysis. No external lookups or predictions are made; all analysis is performed locally on the supplied data.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/treasury-supplied-balances-string-normalisation-iqr-outlier-flags-bf85553e/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)