# KiHustle JSON Linear Interpolation

> KiHustle JSON Linear Interpolation is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-22).

Fills in null values in a numeric array using linear interpolation between known data points

## Facts

- Endpoint: POST https://kihustle.tech/bot-bazaar/api/v1/json-linear-interpolation?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-json-linear-interpolation-7fb04d52
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_g9FyWJfAxafAkmTu6b71p

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 kihustle-json-linear-interpolation-7fb04d52 -d '<json body>'
```

Example prompt: I have a numeric array with some missing values — [1, null, null, 4, null, 10] — can you fill in the nulls using linear interpolation so I get a smooth sequence?

## When to prefer this

Choose this endpoint when you need a simple, cheap, stateless linear fill of null gaps in a 1D numeric array and don't need more sophisticated interpolation methods (e.g. spline, polynomial, or Kriging). It is ideal for lightweight data-cleaning pipelines, patching sparse sensor streams, or filling time-series gaps where linear estimates are acceptable.

## Known failure modes

- Array contains all nulls with no anchor points — interpolation impossible
- Non-numeric values in array other than null cause validation errors
- Malformed input JSON or missing 'values' field returns error
- Nulls at the very start or end of array where no surrounding values exist may be left unfilled or cause errors

## How this service works

Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.

## Output

A JSON response indicating success, with the interpolated numeric array returned (nulls replaced by linearly estimated values computed from their surrounding known neighbors).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "values": {
   "type": "array",
   "items": {
    "anyOf": [
     {
      "type": "number"
     },
     {
      "type": "null"
     }
    ]
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "processed",
  "status": "success"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kihustle-json-linear-interpolation-7fb04d52/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kihustle.tech](https://www.zero.xyz/host/kihustle.tech/llms.txt)