# Mining Operating Contribution Margin — Benchmark Correlation

> Mining Operating Contribution Margin — Benchmark Correlation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Computes a benchmark correlation report comparing mining operating contribution margin rates against a set of user-supplied benchmark values across multiple data rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-cash-margin-rate-correlation?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mining-operating-contribution-margin-benchmark-correlation-1680974a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_a2TjNL3UrsHglimQDHYDb

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-benchmark-correlation-1680974a -d '<json body>'
```

Example prompt: Can you run a benchmark correlation report on my mining operation's contribution margins? I have 4 data rows — revenues of $100, $110, $100, $110 and contributions of $25, $27.50, $25, $27.50 — and I want to compare them against benchmarks of 10%, 20%, 30%, and 40%.

## When to prefer this

Choose this endpoint when you need a quick, low-cost ($0.01 USDC) statistical correlation between mining operation contribution margin rates and a set of benchmark thresholds, and you already have your revenue and contribution figures ready. It is purpose-built for mining financial analysis within a shared analytics engine, making it more suitable than a general-purpose stats tool when you want a preformatted mining-specific benchmark correlation report without building custom formulas.

## Known failure modes

- Fewer than 2 rows provided — minItems validation error
- Revenue value of 0 or negative — exclusiveMinimum violation
- Fewer than 2 benchmark values — minItems validation error
- Contribution value below -1,000,000,000,000 — minimum violation
- More than 200 rows or benchmarks — maxItems exceeded
- Missing required revenue_usd or contribution_usd fields in any row
- Payment not provided or insufficient — x402 payment required error

## How this service works

Mining operating contribution margin — Benchmark correlation: Benchmark correlation 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 benchmark correlation report.

## Output

Returns a bounded benchmark correlation report indicating how the computed mining operating contribution margin rates (contribution_usd / revenue_usd) across the supplied rows correlate with the provided benchmark values, including formula disclosure and units, but no live prices or guaranteed returns.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "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
   },
   "default": [
    {
     "revenue_usd": 100,
     "contribution_usd": 25
    },
    {
     "revenue_usd": 110.00000000000001,
     "contribution_usd": 27.500000000000004
    },
    {
     "revenue_usd": 100,
     "contribution_usd": 25
    },
    {
     "revenue_usd": 110.00000000000001,
     "contribution_usd": 27.500000000000004
    }
   ],
   "maxItems": 200,
   "minItems": 2
  },
  "benchmarks": {
   "type": "array",
   "items": {
    "type": "number",
    "default": 1,
    "maximum": 1000000000000000000,
    "minimum": -1000000000000000000
   },
   "default": [
    10,
    20,
    30,
    40
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mining-operating-contribution-margin-benchmark-correlation-1680974a/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)