# Inflation-Adjusted Purchasing Value — Batch Calculation

> Inflation-Adjusted Purchasing Value — Batch Calculation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-11-01).

Calculates inflation-adjusted real purchasing value for up to 200 records using supplied nominal values and price indices, returning results with formula, units, and limitations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-finance-real-value-batch?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/inflation-adjusted-purchasing-value-batch-calculation-fd9c4a3b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RMFOvcWLqEBWntS2cX-FV

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 inflation-adjusted-purchasing-value-batch-calculation-fd9c4a3b -d '<json body>'
```

Example prompt: I have a list of 50 rows of nominal values and price indices — can you run a batch inflation-adjustment calculation on them? For example, one row has a nominal value of 12000, a base price index of 100, and a current price index of 120.

## When to prefer this

Choose this endpoint when you need to process multiple nominal-value/price-index triples (1–200 rows) in a single API call and want both the computed real values and automatic detection of invalid rows. It is ideal for bulk economic analysis, historical data normalization, or pipeline automation where individual calls would be inefficient. Prefer this over single-record endpoints when working with datasets rather than one-off calculations.

## Known failure modes

- Fewer than 1 or more than 200 rows submitted — rejected by schema validation
- base_price_index or current_price_index of zero or negative — rejected (exclusive minimum constraint)
- nominal_value outside ±1 trillion range — rejected
- Malformed JSON input or missing required fields (nominal_value, base_price_index, current_price_index) — error response
- Payment failure or insufficient USDC balance — 402 response, calculation not performed

## How this service works

Inflation-adjusted purchasing value - Batch calculation: Calculate up to 200 supplied records and locate invalid rows. Metric: Inflation-adjusted purchasing value. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded batch calculation report.

## Output

Returns a JSON report for each input row containing the inflation-adjusted real value, the formula used, units, and any applicable limitations. Invalid or malformed rows are flagged separately, and the response covers all up to 200 supplied records in a single bounded batch report.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "nominal_value",
     "current_price_index",
     "base_price_index"
    ],
    "properties": {
     "nominal_value": {
      "type": "number",
      "default": 12000,
      "maximum": 1000000000000,
      "minimum": -1000000000000,
      "description": "Amount in a consistent supplied currency and reporting period"
     },
     "base_price_index": {
      "type": "number",
      "default": 100,
      "maximum": 1000000000000,
      "minimum": 0,
      "description": "Amount in a consistent supplied currency and reporting period",
      "exclusiveMinimum": 0
     },
     "current_price_index": {
      "type": "number",
      "default": 120,
      "maximum": 1000000000000,
      "minimum": 0,
      "description": "Amount in a consistent supplied currency and reporting period",
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "nominal_value": 12000,
     "base_price_index": 100,
     "current_price_index": 120
    },
    {
     "nominal_value": 13200.000000000002,
     "base_price_index": 110.00000000000001,
     "current_price_index": 132
    }
   ],
   "maxItems": 200,
   "minItems": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/inflation-adjusted-purchasing-value-batch-calculation-fd9c4a3b/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)