# Mining Operating Cash Reserve — Record Ranking

> Mining Operating Cash Reserve — Record Ranking 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).

Ranks a list of mining operations by their operating cash reserve (daily cost × reserve days) and returns a bounded ranking report.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-cash-reserve-rank?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-reserve-record-ranking-b2b32f71
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AeHq-8mJezJX97rGAxLcX

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-record-ranking-b2b32f71 -d '<json body>'
```

Example prompt: Rank these four mining operations by their operating cash reserve — Operation A has a daily cost of $100 and 30 reserve days, Operation B costs $110/day with 33 reserve days, Operation C costs $200/day with 60 reserve days, and Operation D costs $80/day with 45 reserve days.

## When to prefer this

Choose this endpoint when you need to rank or compare multiple mining operations specifically by their operating cash reserve buffer (daily cost × reserve days), using supplied assumptions only. It is purpose-built for this narrow mining finance computation and is cheaper than a general-purpose financial modeling API. Prefer it when you have 2–200 mining operation profiles and want a structured ranking report without needing live price feeds or external market data.

## Known failure modes

- Fewer than 2 rows submitted — minimum of 2 rows required
- More than 200 rows submitted — exceeds maxItems limit
- daily_cost_usd or reserve_days is zero or negative — exclusiveMinimum constraint violation
- Missing required fields daily_cost_usd or reserve_days on any row
- Payment not processed — x402 payment of 0.01 USDC required per call

## How this service works

Mining operating cash reserve — Record ranking: Record ranking 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 record ranking report.

## Output

A bounded ranking report listing each submitted mining operation ordered by its computed operating cash reserve (daily_cost_usd × reserve_days), with rank positions and the formula/units used. No live prices or guaranteed returns are included.

## 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
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mining-operating-cash-reserve-record-ranking-b2b32f71/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)