# Mining Operating Cash Reserve — Weighted Result Mean

> Mining Operating Cash Reserve — Weighted Result Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Computes a weighted arithmetic mean of mining operating cash reserve values (daily cost × reserve days) across multiple mining operation profiles.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-cash-reserve-weighted-mean?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mining-operating-cash-reserve-weighted-result-mean-f1592a5e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5vlxoOjKrkTK1018yDnK_

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-reserve-weighted-result-mean-f1592a5e -d '<json body>'
```

Example prompt: I have four mining operations with daily costs of $100, $110, $100, and $110, running reserves of 30, 33, 30, and 33 days respectively — weight the first and third equally at 1 and the second and fourth at 2, then give me the weighted mean cash reserve across all of them.

## When to prefer this

Use this endpoint when you need a single weighted summary figure for mining operating cash reserves across multiple operations or scenarios, each with different costs, reserve horizons, and relative importance weights. It is purpose-built for mining financial planning rather than generic weighted average calculators, and covers up to 200 operation rows in one call. Prefer it over manual spreadsheet calculations or generic statistical APIs when you need a bounded, auditable result tied specifically to daily mining cost and reserve-day assumptions.

## Known failure modes

- Fewer than 2 rows provided — minimum of 2 required
- Weights array length does not match rows array length
- daily_cost_usd or reserve_days is zero or negative (exclusive minimum enforced)
- More than 200 rows submitted — exceeds maxItems limit
- Non-numeric or missing required fields in a row object
- Payment of 0.01 USDC not completed — 402 response returned

## How this service works

Mining operating cash reserve — Weighted result mean: Weighted result mean for Mining operating cash reserve. 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 weighted result mean report.

## Output

A single bounded weighted result mean report expressing the aggregate mining operating cash reserve, computed from the supplied daily_cost_usd and reserve_days pairs and their corresponding weights. No live price feeds or guaranteed return figures are included — the output reflects the formula applied to the user-supplied mining assumptions only.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "daily_cost_usd",
     "reserve_days"
    ],
    "properties": {
     "reserve_days": {
      "type": "number",
      "default": 30,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "daily_cost_usd": {
      "type": "number",
      "default": 100,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "reserve_days": 30,
     "daily_cost_usd": 100
    },
    {
     "reserve_days": 33,
     "daily_cost_usd": 110.00000000000001
    },
    {
     "reserve_days": 30,
     "daily_cost_usd": 100
    },
    {
     "reserve_days": 33,
     "daily_cost_usd": 110.00000000000001
    }
   ],
   "maxItems": 200,
   "minItems": 2
  },
  "weights": {
   "type": "array",
   "items": {
    "type": "number",
    "default": 1,
    "maximum": 1000000000000,
    "minimum": 0
   },
   "default": [
    1,
    2,
    1,
    2
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mining-operating-cash-reserve-weighted-result-mean-f1592a5e/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)