# SignalDesk AI – Cubic Inch to Cubic Foot Converter

> SignalDesk AI – Cubic Inch to Cubic Foot Converter is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-11).

Converts a numeric volume value from cubic inches to cubic feet using IEEE-754 double precision arithmetic.

## Facts

- Endpoint: GET https://x402-agent.kariguetoazul.workers.dev/api/units/volume/cubic-inch-to-cubic-foot?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signaldesk-ai-cubic-inch-to-cubic-foot-converter-8e90af44
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OYdkUGlCknitwTPPndUbW

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 signaldesk-ai-cubic-inch-to-cubic-foot-converter-8e90af44
```

Example prompt: Convert 1728 cubic inches to cubic feet for me.

## When to prefer this

Use this endpoint when you need a precise, programmatic cubic-inch-to-cubic-foot conversion with a well-defined JSON response structure and IEEE-754 double precision, especially in automated pipelines or agent workflows where a native unit-conversion API call is preferable to inline calculation.

## Known failure modes

- Missing or non-numeric 'value' query parameter returns a validation error
- Negative values are rejected (minimum: 0 constraint)
- Values exceeding 1e+100 are rejected (maximum constraint)
- Network or Worker timeout if the Cloudflare Worker is unavailable

## How this service works

Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.

## Output

Returns a JSON object containing the original value (in cubic inches), the converted value (in cubic feet), the source and target unit labels, the dimension name ('volume'), and the precision standard used (IEEE-754 double).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "value"
     ],
     "properties": {
      "value": {
       "type": "number",
       "maximum": 1e+100,
       "minimum": 0,
       "description": "Amount in cubic inches."
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "to": "cubic-foot",
  "from": "cubic-inch",
  "value": 123.45,
  "converted": 0.07144097222222222,
  "dimension": "volume",
  "precision": "IEEE-754 double"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signaldesk-ai-cubic-inch-to-cubic-foot-converter-8e90af44/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-agent.kariguetoazul.workers.dev](https://www.zero.xyz/host/x402-agent.kariguetoazul.workers.dev/llms.txt)
