# Operating Profit Ordered Trend Analysis

> Operating Profit Ordered Trend Analysis is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Fits a descriptive straight-line (OLS) trend to a sequence of up to 200 equally-spaced operating-profit observations and returns the formula, units, and limitations — no forecast, no live data.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-finance-operating-profit-trend?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/operating-profit-ordered-trend-analysis-f3001102
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fxODqtX9t4hRPHSKFIbLh

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 operating-profit-ordered-trend-analysis-f3001102 -d '<json body>'
```

Example prompt: Can you fit a straight-line trend to our operating profit for the last 8 quarters? Here are the revenue, cost of sales, and operating expenses for each quarter: Q1 $500k/$300k/$100k, Q2 $520k/$310k/$105k, Q3 $540k/$315k/$108k, Q4 $560k/$320k/$110k, Q5 $580k/$330k/$115k, Q6 $600k/$340k/$118k, Q7 $620k/$350k/$122k, Q8 $640k/$360k/$125k — give me the trend formula and slope.

## When to prefer this

Choose this endpoint when you need a simple, auditable straight-line trend description of operating profit across an ordered, equally-spaced time series and do not need forecasting, confidence intervals, or live data. It is ideal for report generation, board summaries, or quick directional assessments where the inputs are revenue, cost of sales, and operating expenses per period.

## Known failure modes

- Fewer than 2 rows supplied — minimum requirement not met, returns validation error
- More than 200 rows supplied — exceeds maximum, returns error
- Non-numeric or missing revenue/cost_of_sales/operating_expenses values — schema validation failure
- Negative cost_of_sales or operating_expenses — below minimum (0) constraint, rejected
- All operating profit values identical — trend slope is zero, formula still returned but flagged as non-informative

## How this service works

Operating profit - Ordered trend analysis: Fit a descriptive straight-line trend to up to 200 equally spaced supplied observations; no forecast. Metric: Operating profit. 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 ordered trend analysis report.

## Output

A JSON object containing the fitted straight-line trend formula (slope and intercept), the metric label (operating profit), units, data limitations, and descriptive notes — based solely on the supplied observations with no extrapolation or forecast.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "revenue",
     "cost_of_sales",
     "operating_expenses"
    ],
    "properties": {
     "revenue": {
      "type": "number",
      "default": 10000,
      "maximum": 1000000000000,
      "minimum": -1000000000000,
      "description": "Amount in a consistent supplied currency and reporting period"
     },
     "cost_of_sales": {
      "type": "number",
      "default": 6000,
      "maximum": 1000000000000,
      "minimum": 0,
      "description": "Amount in a consistent supplied currency and reporting period"
     },
     "operating_expenses": {
      "type": "number",
      "default": 2000,
      "maximum": 1000000000000,
      "minimum": 0,
      "description": "Amount in a consistent supplied currency and reporting period"
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "revenue": 10000,
     "cost_of_sales": 6000,
     "operating_expenses": 2000
    },
    {
     "revenue": 11000,
     "cost_of_sales": 6600.000000000001,
     "operating_expenses": 2200
    },
    {
     "revenue": 10000,
     "cost_of_sales": 6000,
     "operating_expenses": 2000
    },
    {
     "revenue": 11000,
     "cost_of_sales": 6600.000000000001,
     "operating_expenses": 2200
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/operating-profit-ordered-trend-analysis-f3001102/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)