# Transaction Fees in Mining Reward — Threshold Classification

> Transaction Fees in Mining Reward — Threshold Classification is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-28).

Classifies transaction-fee-to-subsidy ratio data points against user-defined lower and upper thresholds, producing a bounded threshold classification report for Bitcoin mining fee reward share analysis.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-fee-reward-share-threshold?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/transaction-fees-in-mining-reward-threshold-classification-dd6c5b1c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Qm_LjmAtVWGL1Km6b1Fzx

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 transaction-fees-in-mining-reward-threshold-classification-dd6c5b1c -d '<json body>'
```

Example prompt: Classify these 4 Bitcoin mining blocks against a lower threshold of 2% and upper threshold of 8%: block 1 had 0.125 BTC fees and 3.125 BTC subsidy, block 2 had 0.1375 BTC fees and 3.4375 BTC subsidy — I want to know which blocks fall below, within, or above that fee-share range.

## When to prefer this

Choose this endpoint when you need a lightweight, per-row threshold classification of Bitcoin transaction fee share relative to block subsidy, using your own assumed inputs rather than live data. It is ideal for batch analysis of multiple blocks (2–200 rows) where you want to bucket fee-to-reward ratios against custom lower and upper bounds. Prefer it over general-purpose statistics tools when you specifically need a mining-domain threshold report with disclosed formula and units.

## Known failure modes

- Fewer than 2 rows submitted — minItems:2 validation error
- subsidy_btc set to 0 — violates exclusiveMinimum:0 constraint
- lower threshold greater than upper threshold — may produce inverted or degenerate classifications
- More than 200 rows submitted — maxItems:200 exceeded
- Non-numeric values passed for fee_btc or subsidy_btc — schema validation failure
- Payment not processed — x402 payment required error before computation

## How this service works

Transaction fees in mining reward — Threshold classification: Threshold classification for Transaction fees in mining reward. 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 threshold classification report.

## Output

Returns a bounded threshold classification report for each submitted fee/subsidy row pair, indicating whether the fee-to-subsidy value falls below the lower threshold, within the lower-to-upper band, or above the upper threshold, based on supplied mining assumptions and formula. No live prices or guaranteed returns are included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "fee_btc",
     "subsidy_btc"
    ],
    "properties": {
     "fee_btc": {
      "type": "number",
      "default": 0.125,
      "maximum": 10000000000000000,
      "minimum": 0
     },
     "subsidy_btc": {
      "type": "number",
      "default": 3.125,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "fee_btc": 0.125,
     "subsidy_btc": 3.125
    },
    {
     "fee_btc": 0.1375,
     "subsidy_btc": 3.4375000000000004
    },
    {
     "fee_btc": 0.125,
     "subsidy_btc": 3.125
    },
    {
     "fee_btc": 0.1375,
     "subsidy_btc": 3.4375000000000004
    }
   ],
   "maxItems": 200,
   "minItems": 2
  },
  "lower": {
   "type": "number",
   "default": 0,
   "maximum": 1000000000000000000,
   "minimum": -1000000000000000000
  },
  "upper": {
   "type": "number",
   "default": 100,
   "maximum": 1000000000000000000,
   "minimum": -1000000000000000000
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/transaction-fees-in-mining-reward-threshold-classification-dd6c5b1c/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)