# Mining Break-Even BTC Price — Adjacent Period Changes

> Mining Break-Even BTC Price — Adjacent Period Changes 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 the adjacent period-over-period changes in the break-even Bitcoin price required to cover mining costs given total USD cost and net BTC mined inputs.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-btc-price-limit-period-changes?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-break-even-btc-price-adjacent-period-changes-3d489149
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FET6KJjnRrxhwmRRbtd69

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-break-even-btc-price-adjacent-period-changes-3d489149 -d '<json body>'
```

Example prompt: I have two mining periods — first one cost $500 USD and produced 0.01 BTC, second cost $550 USD and produced 0.011 BTC — can you calculate the adjacent period changes in break-even BTC price across those rows?

## When to prefer this

Choose this endpoint when you need a period-over-period delta view of mining break-even BTC prices rather than a single static calculation. Ideal for tracking how break-even thresholds have evolved across multiple mining periods, cost cycles, or equipment changes. Best suited when you have at least two comparable mining cost snapshots and want to quantify changes in profitability floor over time.

## Known failure modes

- Fewer than 2 rows provided — minimum of 2 rows required
- net_btc or total_cost_usd values of zero or negative — exclusiveMinimum: 0 enforced
- More than 200 rows supplied — maxItems limit exceeded
- Missing required fields net_btc or total_cost_usd in any row — validation error
- Payment not processed — x402 payment of 0.01 USDC required per call

## How this service works

Mining break-even BTC price — Adjacent period changes: Adjacent period changes for Mining break-even BTC price. 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 adjacent period changes report.

## Output

Returns a bounded report of adjacent period-over-period changes in the computed break-even BTC price for each consecutive row pair supplied. Each row pair produces a delta representing how the minimum BTC price required to cover mining costs shifted between those periods, using the disclosed formula and fixed mining assumptions.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "total_cost_usd",
     "net_btc"
    ],
    "properties": {
     "net_btc": {
      "type": "number",
      "default": 0.01,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "total_cost_usd": {
      "type": "number",
      "default": 500,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "net_btc": 0.01,
     "total_cost_usd": 500
    },
    {
     "net_btc": 0.011000000000000001,
     "total_cost_usd": 550
    },
    {
     "net_btc": 0.01,
     "total_cost_usd": 500
    },
    {
     "net_btc": 0.011000000000000001,
     "total_cost_usd": 550
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mining-break-even-btc-price-adjacent-period-changes-3d489149/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)