# Mining Fleet Spare Coverage — Record Ranking

> Mining Fleet Spare Coverage — 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 fleet records by their spare coverage ratio (spare units divided by operating units) and returns a bounded ranking report.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-spares-coverage-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-fleet-spare-coverage-record-ranking-417649c1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FnERMWAA5oOnOIeHzd6F-

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-fleet-spare-coverage-record-ranking-417649c1 -d '<json body>'
```

Example prompt: I have four mining fleet configurations — one with 5 spare units out of 100 operating, another with 8 spare out of 120 operating, a third with 3 spare out of 80 operating, and a fourth with 10 spare out of 200 operating — can you rank them from best to worst spare coverage and give me the report?

## When to prefer this

Choose this endpoint when you need a deterministic, formula-based ranking of 2–200 mining fleet records by their spare-to-operating-unit coverage ratio and want a structured report for $0.01 USDC per call. It is ideal for scenario comparison, maintenance planning audits, and fleet benchmarking where live prices or external data are not needed. Prefer alternatives if you need real-time equipment prices, live availability data, or integration with a production fleet management system.

## Known failure modes

- Fewer than 2 rows submitted — minimum array size is 2
- More than 200 rows submitted — maximum array size is 200
- operating_units is zero or negative — field has exclusiveMinimum of 0
- spare_units is negative — minimum is 0
- Non-numeric values passed for spare_units or operating_units
- Payment of 0.01 USDC not completed — request blocked by x402 paywall
- Malformed JSON body — schema validation failure

## How this service works

Mining fleet spare coverage — Record ranking: Record ranking for Mining fleet spare coverage. 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 fleet record ordered by its spare coverage ratio (spare_units / operating_units), with ranking positions and the computed ratios. No live market prices or guaranteed returns are included — the report reflects the supplied assumptions only, using a specialised preset within a shared 50-profile, 20-operation engine.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "spare_units",
     "operating_units"
    ],
    "properties": {
     "spare_units": {
      "type": "number",
      "default": 5,
      "maximum": 10000000000000000,
      "minimum": 0
     },
     "operating_units": {
      "type": "number",
      "default": 100,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "spare_units": 5,
     "operating_units": 100
    },
    {
     "spare_units": 5.5,
     "operating_units": 110.00000000000001
    },
    {
     "spare_units": 5,
     "operating_units": 100
    },
    {
     "spare_units": 5.5,
     "operating_units": 110.00000000000001
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mining-fleet-spare-coverage-record-ranking-417649c1/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)