# Mining Operating Cash Contribution — Local Finite-Change Elasticity

> Mining Operating Cash Contribution — Local Finite-Change Elasticity 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).

Computes the local finite-change elasticity of mining operating cash contribution (revenue minus costs) with respect to a single input variable, given user-supplied baseline assumptions and a step size.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-cash-margin-elasticity?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-cash-contribution-local-finite-change-elasticity-350fae3d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F5XOb8Tb82Fb1wouhHKMy

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-cash-contribution-local-finite-change-elasticity-350fae3d -d '<json body>'
```

Example prompt: Run a local finite-change elasticity analysis on my mining operating cash contribution where my baseline is revenue $100, electricity $60, maintenance $10, other costs $5 — I want to see how sensitive the margin is to electricity costs, using a 1% step.

## When to prefer this

Choose this endpoint when you need a precise, formula-disclosed local sensitivity measure (finite-change elasticity) for mining operating cash contribution and you already have concrete USD baseline assumptions for revenue, electricity, maintenance, and other costs. It is purpose-built for mining cost-structure sensitivity — not for general financial modeling, live price feeds, or guaranteed return calculations.

## Known failure modes

- Invalid or missing baseline field values (e.g. revenue_usd = 0, which violates exclusiveMinimum)
- step_percent outside allowed range (0.01–10) returns validation error
- Unrecognized field enum value returns error
- Payment not settled causes 402 response blocking computation
- Extremely large input values near the upper limit may cause numerical edge cases

## How this service works

Mining operating cash contribution — Local finite-change elasticity: Local finite-change elasticity for Mining operating cash contribution. 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 local finite-change elasticity report.

## Output

A bounded local finite-change elasticity report for mining operating cash contribution, showing how the cash margin (revenue minus operating costs) responds to a small finite percentage change in the selected input field, based entirely on the user-supplied baseline assumptions. The formula and units are disclosed in the response.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "field": {
   "enum": [
    "revenue_usd",
    "electricity_usd",
    "maintenance_usd",
    "other_usd"
   ],
   "type": "string",
   "default": "revenue_usd"
  },
  "baseline": {
   "type": "object",
   "default": {
    "other_usd": 5,
    "revenue_usd": 100,
    "electricity_usd": 60,
    "maintenance_usd": 10
   },
   "required": [
    "revenue_usd",
    "electricity_usd",
    "maintenance_usd",
    "other_usd"
   ],
   "properties": {
    "other_usd": {
     "type": "number",
     "default": 5,
     "maximum": 10000000000000000,
     "minimum": 0
    },
    "revenue_usd": {
     "type": "number",
     "default": 100,
     "maximum": 10000000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "electricity_usd": {
     "type": "number",
     "default": 60,
     "maximum": 10000000000000000,
     "minimum": 0
    },
    "maintenance_usd": {
     "type": "number",
     "default": 10,
     "maximum": 10000000000000000,
     "minimum": 0
    }
   },
   "additionalProperties": false
  },
  "step_percent": {
   "type": "number",
   "default": 1,
   "maximum": 10,
   "minimum": 0.01
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mining-operating-cash-contribution-local-finite-change-elasticity-350fae3d/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)