# Mining Contribution per Energy Unit — Single Calculation

> Mining Contribution per Energy Unit — Single Calculation 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).

Calculates mining profit contribution per kilowatt-hour of energy consumed, given a USD contribution amount and energy usage in kWh.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-profit-per-kwh-calculate?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-contribution-per-energy-unit-single-calculation-c4190171
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ybhQz-l5XF2YIE3RSNxkE

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-contribution-per-energy-unit-single-calculation-c4190171 -d '<json body>'
```

Example prompt: Calculate my mining contribution per kWh — I spent $25 in mining contribution and used 500 kWh of energy.

## When to prefer this

Use this endpoint when you need a lightweight, single-shot computation of mining profitability normalized to energy consumption (USD per kWh). It is ideal for spot-checking a single scenario with known contribution and energy values, without needing live pricing feeds or batch processing. Choose this over batch endpoints when only one calculation is needed per request.

## Known failure modes

- energy_kwh of zero or negative value returns validation error (exclusiveMinimum: 0)
- extremely large values may hit boundary constraints
- missing required fields (contribution_usd or energy_kwh) cause rejection
- negative contribution_usd below -1,000,000,000,000 is rejected

## How this service works

Mining contribution per energy unit — Single calculation: Single calculation for Mining contribution per energy unit. 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 single calculation report.

## Output

A bounded single calculation report showing the mining contribution per kilowatt-hour, derived from the supplied USD contribution and kWh energy figures. The formula and units are disclosed in the response. No live market prices, active mining data, or guaranteed return figures are included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "values": {
   "type": "object",
   "default": {
    "energy_kwh": 500,
    "contribution_usd": 25
   },
   "required": [
    "contribution_usd",
    "energy_kwh"
   ],
   "properties": {
    "energy_kwh": {
     "type": "number",
     "default": 500,
     "maximum": 10000000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "contribution_usd": {
     "type": "number",
     "default": 25,
     "maximum": 10000000000000000,
     "minimum": -1000000000000
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mining-contribution-per-energy-unit-single-calculation-c4190171/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)