# Deflator-Adjusted GDP Named Scenario Comparison

> Deflator-Adjusted GDP Named Scenario Comparison is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Compares up to 20 named input-override scenarios against a baseline to compute and report differences in deflator-adjusted real GDP.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-finance-real-gdp-scenario?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/deflator-adjusted-gdp-named-scenario-comparison-c0eda51d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__NA4FLTzI2Uuqkij0lOfO

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 deflator-adjusted-gdp-named-scenario-comparison-c0eda51d -d '<json body>'
```

Example prompt: Compare two real GDP scenarios against my baseline of nominal GDP 1200 with a deflator of 120: one where nominal GDP rises to 1320 keeping the deflator the same, and one where the deflator rises to 132 keeping nominal GDP at 1200 — label them 'Higher Output' and 'Higher Prices'.

## When to prefer this

Choose this endpoint when you need to evaluate multiple named what-if scenarios for real (deflator-adjusted) GDP in a single call, comparing how changes to nominal GDP or the GDP deflator affect real output relative to a consistent baseline. It is ideal for economic sensitivity analysis, policy modeling, or budget planning where you want structured JSON output with formula and units rather than raw spreadsheet computation.

## Known failure modes

- Missing required baseline fields (nominal_gdp or deflator_base_100) returns validation error
- Deflator value of zero or negative is rejected (exclusiveMinimum: 0)
- More than 20 scenarios submitted returns array length error
- Scenario overrides object with no properties is rejected (minProperties: 1)
- Values exceeding maximum bounds (1,000,000,000,000) are rejected
- Payment of 0.01 USDC not supplied or rejected causes 402 response

## How this service works

Deflator-adjusted GDP - Named scenario comparison: Apply up to 20 explicit input-override scenarios to one baseline and report their differences. Metric: Deflator-adjusted GDP. 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 named scenario comparison report.

## Output

A JSON response containing the formula used to compute deflator-adjusted real GDP, the real GDP value for each named scenario, the difference of each scenario from the baseline, units, and a limitations notice. Up to 20 scenarios returned in a single report.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "baseline": {
   "type": "object",
   "default": {
    "nominal_gdp": 1200,
    "deflator_base_100": 120
   },
   "required": [
    "nominal_gdp",
    "deflator_base_100"
   ],
   "properties": {
    "nominal_gdp": {
     "type": "number",
     "default": 1200,
     "maximum": 1000000000000,
     "minimum": 0,
     "description": "Amount in a consistent supplied currency and reporting period"
    },
    "deflator_base_100": {
     "type": "number",
     "default": 120,
     "maximum": 1000000000000,
     "minimum": 0,
     "description": "Amount in a consistent supplied currency and reporting period",
     "exclusiveMinimum": 0
    }
   },
   "additionalProperties": false
  },
  "scenarios": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "label",
     "overrides"
    ],
    "properties": {
     "label": {
      "type": "string",
      "maxLength": 80,
      "minLength": 1
     },
     "overrides": {
      "type": "object",
      "properties": {
       "nominal_gdp": {
        "type": "number",
        "default": 1200,
        "maximum": 1000000000000,
        "minimum": 0,
        "description": "Amount in a consistent supplied currency and reporting period"
       },
       "deflator_base_100": {
        "type": "number",
        "default": 120,
        "maximum": 1000000000000,
        "minimum": 0,
        "description": "Amount in a consistent supplied currency and reporting period",
        "exclusiveMinimum": 0
       }
      },
      "minProperties": 1,
      "additionalProperties": false
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "label": "Supplied alternative",
     "overrides": {
      "nominal_gdp": 1320
     }
    }
   ],
   "maxItems": 20,
   "minItems": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/deflator-adjusted-gdp-named-scenario-comparison-c0eda51d/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)