# On-time Dispatch Share – Local Finite-Change Elasticity

> On-time Dispatch Share – 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 2026-10-13).

Computes the local finite-change elasticity of on-time dispatch share with respect to a specified input field, using supplied retail dispatch figures.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-dispatch-on-time-elasticity?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/on-time-dispatch-share-local-finite-change-elasticity-42d8a5c1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ncIkOwM2J_VbdQ_kg-vOi

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 on-time-dispatch-share-local-finite-change-elasticity-42d8a5c1 -d '<json body>'
```

Example prompt: Calculate the local finite-change elasticity of on-time dispatch share with respect to total dispatches, using a baseline of 100 dispatches and 92 on-time dispatches, with a 1% step size.

## When to prefer this

Choose this endpoint when you need a quick, low-cost local sensitivity estimate for on-time dispatch share using your own retail figures, without needing platform access, live rates, or order execution. It is ideal for operations analysts who want to understand how marginal changes in dispatch volumes affect on-time performance ratios at a specific operating point.

## Known failure modes

- Invalid field enum value (must be 'dispatches' or 'on_time_dispatches')
- baseline.dispatches set to 0 or below (exclusiveMinimum: 0)
- on_time_dispatches exceeds dispatches (logically inconsistent baseline)
- step_percent outside allowed range (0.01–10)
- Exceeds 200-record cap for supplied data
- Missing required baseline object fields

## How this service works

On-time dispatch share - Local finite-change elasticity: Local finite-change elasticity for On-time dispatch share. Supplied retail figures only, up to 200 records. No platform access, live rates or order execution. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded local finite-change elasticity report.

## Output

Returns a bounded local finite-change elasticity report for on-time dispatch share, showing how the share metric responds to a small percentage perturbation in the specified field (dispatches or on_time_dispatches) around the given baseline values. Limited to supplied retail figures only, up to 200 records.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "field": {
   "enum": [
    "dispatches",
    "on_time_dispatches"
   ],
   "type": "string",
   "default": "dispatches"
  },
  "baseline": {
   "type": "object",
   "default": {
    "dispatches": 100,
    "on_time_dispatches": 92
   },
   "required": [
    "dispatches",
    "on_time_dispatches"
   ],
   "properties": {
    "dispatches": {
     "type": "number",
     "default": 100,
     "maximum": 1000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "on_time_dispatches": {
     "type": "number",
     "default": 92,
     "maximum": 1000000000000,
     "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/on-time-dispatch-share-local-finite-change-elasticity-42d8a5c1/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)