# Treasury Supplied Balances — Grouped Numeric Summary & Adjacent Row Changes

> Treasury Supplied Balances — Grouped Numeric Summary & Adjacent Row Changes is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-28).

Analyzes treasury supplied balance records (opening and closing balances) by producing a grouped numeric summary and adjacent row change report for up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-finance-16-091?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/treasury-supplied-balances-grouped-numeric-summary-adjacent-row-changes-a4d9b1bf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GzJLZOpwNF9nK2VivpSYn

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-grouped-numeric-summary-adjacent-row-changes-a4d9b1bf -d '<json body>'
```

Example prompt: I have a list of treasury balance records with opening and closing balances across different instrument groups — can you run a grouped numeric summary and show me how the closing_balance changes between adjacent rows? Here are up to 50 rows with fields: row_id, instrument_group, date, opening_balance, and closing_balance.

## When to prefer this

Choose this endpoint when you have treasury or financial balance data segmented by instrument group and need both a grouped statistical summary and row-to-row change analysis in a single call. It is ideal for batch offline analysis of supplied data (no live market data needed) and covers up to 200 rows per call at low cost. Prefer this over general-purpose analytics tools when your data specifically involves opening/closing balance fields organized by instrument group and date.

## Known failure modes

- Fewer than 1 or more than 200 rows submitted — request rejected
- Missing required fields (row_id, instrument_group, date, opening_balance, closing_balance) — validation error
- Date strings not in YYYY-MM-DD format — pattern validation failure
- Numeric values outside the ±1,000,000,000,000 range — schema rejection
- Invalid field enum value (must be 'opening_balance' or 'closing_balance') — rejection
- Payment of 0.01 USDC not successfully processed via x402 — unauthorized response

## How this service works

Treasury supplied balances — Grouped numeric summary + Adjacent row changes: Grouped numeric summary + Adjacent row changes 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: (1) a grouped numeric summary breaking down the selected balance field (opening_balance or closing_balance) by instrument_group with aggregate statistics, and (2) an adjacent row changes report showing the delta between consecutive rows for the selected field. Both reports are computed locally from the submitted data with no external lookups.

## 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-grouped-numeric-summary-adjacent-row-changes-a4d9b1bf/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)