# Mining Operating Contribution Margin — Two-Input Scenario Grid

> Mining Operating Contribution Margin — Two-Input Scenario Grid 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).

Generates a two-input scenario grid report for mining operating contribution margin given user-supplied revenue and contribution USD assumptions.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-cash-margin-rate-stress-grid?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/mining-operating-contribution-margin-two-input-scenario-grid-3367f76b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mgKOSnvYgquhK65oGcS0r

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 mining-operating-contribution-margin-two-input-scenario-grid-3367f76b -d '<json body>'
```

Example prompt: Run a two-input scenario grid for mining operating contribution margin with a baseline revenue of $500,000 and baseline contribution of $125,000 — vary revenue across [400000, 450000, 500000, 550000, 600000] on the Y axis and contribution across [100000, 112500, 125000, 137500, 150000] on the X axis.

## When to prefer this

Choose this endpoint when you need a structured two-input sensitivity/scenario grid for mining operating contribution margin based on custom assumptions, and want a bounded, affordable ($0.01 USDC) report without live market prices. Prefer this over single-point calculators when you need to explore a matrix of revenue and contribution combinations simultaneously.

## Known failure modes

- Invalid field_x or field_y enum value — must be 'contribution_usd' or 'revenue_usd'
- Baseline revenue_usd must be greater than 0 (exclusiveMinimum)
- Array values_x or values_y exceeding 10 items will be rejected
- Negative or zero revenue in baseline will cause validation failure
- Payment of 0.01 USDC not processed — request will be rejected
- Missing required baseline fields contribution_usd or revenue_usd

## How this service works

Mining operating contribution margin — Two-input scenario grid: Two-input scenario grid for Mining operating contribution margin. Supplied mining assumptions only; formula and units disclosed. No live prices, mining or guaranteed return. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded two-input scenario grid report.

## Output

Returns a two-dimensional scenario grid (table) showing computed mining operating contribution margin values for each combination of the user-specified X-axis and Y-axis input values, based on user-supplied baseline revenue and contribution assumptions. Includes the formula and units used. No live pricing or guaranteed return data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "field_x": {
   "enum": [
    "contribution_usd",
    "revenue_usd"
   ],
   "type": "string",
   "default": "contribution_usd"
  },
  "field_y": {
   "enum": [
    "contribution_usd",
    "revenue_usd"
   ],
   "type": "string",
   "default": "revenue_usd"
  },
  "baseline": {
   "type": "object",
   "default": {
    "revenue_usd": 100,
    "contribution_usd": 25
   },
   "required": [
    "contribution_usd",
    "revenue_usd"
   ],
   "properties": {
    "revenue_usd": {
     "type": "number",
     "default": 100,
     "maximum": 10000000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "contribution_usd": {
     "type": "number",
     "default": 25,
     "maximum": 10000000000000000,
     "minimum": -1000000000000
    }
   },
   "additionalProperties": false
  },
  "values_x": {
   "type": "array",
   "items": {
    "type": "number",
    "default": 1,
    "maximum": 10000000000000000,
    "minimum": -10000000000000000
   },
   "default": [
    25,
    27.500000000000004
   ],
   "maxItems": 10,
   "minItems": 1
  },
  "values_y": {
   "type": "array",
   "items": {
    "type": "number",
    "default": 1,
    "maximum": 10000000000000000,
    "minimum": -10000000000000000
   },
   "default": [
    100,
    110.00000000000001
   ],
   "maxItems": 10,
   "minItems": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mining-operating-contribution-margin-two-input-scenario-grid-3367f76b/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)