# Rejected Share Fraction — Local Finite-Change Elasticity

> Rejected Share Fraction — Local Finite-Change Elasticity 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).

Computes the local finite-change elasticity of the rejected share fraction metric for cryptocurrency mining, given a user-supplied baseline and a percentage step size.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-rejected-share-elasticity?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/rejected-share-fraction-local-finite-change-elasticity-96369b9c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-9ElLpMpw4uqhcDGvMV30

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 rejected-share-fraction-local-finite-change-elasticity-96369b9c -d '<json body>'
```

Example prompt: Calculate the local finite-change elasticity for the rejected share fraction using a baseline of 1000 total shares and 20 rejected shares, with a step size of 1%, analyzing sensitivity with respect to the rejected_shares field.

## When to prefer this

Choose this endpoint when you need a precise, formula-based local finite-change elasticity measure for the rejected share fraction in a cryptocurrency mining context, given a specific baseline and step size. Prefer this over general sensitivity analysis tools when you need a standardized, low-cost, single-report computation tied to mining-specific presets without needing live market data or guaranteed return projections.

## Known failure modes

- Invalid field enum value (not 'rejected_shares' or 'total_shares') returns validation error
- baseline.total_shares set to 0 or negative triggers exclusiveMinimum violation
- step_percent outside [0.01, 10] range rejected with schema validation error
- rejected_shares exceeding total_shares may produce elasticity values outside expected range
- Missing required baseline fields (total_shares or rejected_shares) causes request failure

## How this service works

Rejected share fraction — Local finite-change elasticity: Local finite-change elasticity for Rejected share fraction. 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 local finite-change elasticity report.

## Output

Returns a bounded local finite-change elasticity report for the rejected share fraction, including the computed elasticity value, the formula applied, and units — based solely on the supplied mining baseline and step percent. No live pricing or guaranteed return data is included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "field": {
   "enum": [
    "rejected_shares",
    "total_shares"
   ],
   "type": "string",
   "default": "rejected_shares"
  },
  "baseline": {
   "type": "object",
   "default": {
    "total_shares": 1000,
    "rejected_shares": 20
   },
   "required": [
    "rejected_shares",
    "total_shares"
   ],
   "properties": {
    "total_shares": {
     "type": "number",
     "default": 1000,
     "maximum": 10000000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "rejected_shares": {
     "type": "number",
     "default": 20,
     "maximum": 10000000000000000,
     "minimum": 0
    }
   },
   "additionalProperties": false
  },
  "step_percent": {
   "type": "number",
   "default": 1,
   "maximum": 10,
   "minimum": 0.01
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/rejected-share-fraction-local-finite-change-elasticity-96369b9c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
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