# ASIC Straight-Line Daily Depreciation — Record Ranking

> ASIC Straight-Line Daily Depreciation — 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 batch of ASIC miner depreciation records by their computed straight-line daily depreciation rate, using supplied purchase cost, residual value, and useful life in days.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-daily-depreciation-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/asic-straight-line-daily-depreciation-record-ranking-f276cff0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zoka12buiq30M7nPEs7iq

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 asic-straight-line-daily-depreciation-record-ranking-f276cff0 -d '<json body>'
```

Example prompt: Rank these 4 ASIC miners by their straight-line daily depreciation: Miner A cost $3,000 with a $300 residual over 900 days, Miner B cost $3,300 with a $330 residual over 990 days — I have two of each configuration.

## When to prefer this

Choose this endpoint when you need to rank or compare multiple ASIC mining hardware assets purely by their straight-line daily depreciation cost, using only purchase price, residual value, and useful life in days. It is ideal for fleet analysis, hardware prioritization, and depreciation benchmarking without requiring live market prices or mining profitability data. Prefer this over general financial APIs when you specifically need a bounded, ranked depreciation report on up to 200 mining hardware records at low cost ($0.01 USDC per call).

## Known failure modes

- Fewer than 2 rows submitted — minimum array size is 2
- life_days set to 0 or negative — exclusiveMinimum enforced, will reject
- purchase_usd or residual_usd set to 0 or negative — exclusiveMinimum on purchase_usd
- Missing required fields (purchase_usd, residual_usd, life_days) on any row — validation error
- More than 200 rows submitted — maxItems exceeded
- Payment of 0.01 USDC not completed — 402 Payment Required returned

## How this service works

ASIC straight-line daily depreciation — Record ranking: Record ranking for ASIC straight-line daily depreciation. 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

Returns a ranked report of the submitted ASIC depreciation records ordered by their computed straight-line daily depreciation value (purchase_usd minus residual_usd, divided by life_days). Each record in the response reflects its rank position alongside the computed daily depreciation figure, enabling direct comparison across up to 200 input rows.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "purchase_usd",
     "residual_usd",
     "life_days"
    ],
    "properties": {
     "life_days": {
      "type": "number",
      "default": 900,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "purchase_usd": {
      "type": "number",
      "default": 3000,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "residual_usd": {
      "type": "number",
      "default": 300,
      "maximum": 10000000000000000,
      "minimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "life_days": 900,
     "purchase_usd": 3000,
     "residual_usd": 300
    },
    {
     "life_days": 990.0000000000001,
     "purchase_usd": 3300.0000000000005,
     "residual_usd": 330
    },
    {
     "life_days": 900,
     "purchase_usd": 3000,
     "residual_usd": 300
    },
    {
     "life_days": 990.0000000000001,
     "purchase_usd": 3300.0000000000005,
     "residual_usd": 330
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/asic-straight-line-daily-depreciation-record-ranking-f276cff0/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)