# SignalDesk AI – Liter to Cubic Meter Volume Converter

> SignalDesk AI – Liter to Cubic Meter Volume 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 2026-10-13).

Converts a volume value from liters to cubic meters using IEEE-754 double precision arithmetic.

## Facts

- Endpoint: GET https://x402-agent.kariguetoazul.workers.dev/api/units/volume/liter-to-cubic-meter?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signaldesk-ai-liter-to-cubic-meter-volume-converter-2c1bd60a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LsD-hGa2VmE9ERPPucYPR

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-liter-to-cubic-meter-volume-converter-2c1bd60a
```

Example prompt: Convert 123.45 liters to cubic meters for me.

## When to prefer this

Choose this endpoint when you need a fast, precise, on-demand liter-to-cubic-meter conversion with IEEE-754 double precision output and a clear JSON response structure. It is ideal for agents that need deterministic numeric unit conversions in real time without standing up their own math libraries. For reverse conversions (cubic meters to liters) or other volume units, a different endpoint should be used.

## Known failure modes

- Missing or non-numeric 'value' query parameter returns an error
- Negative value rejected — minimum is 0
- Value exceeding 1e+100 rejected — maximum enforced by schema
- Non-GET HTTP method not accepted
- Malformed request returns 4xx response
- Payment not included or insufficient returns 402 Payment Required

## 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

A JSON object containing the original value in liters, the converted value in cubic meters (IEEE-754 double precision), the source unit ('liter'), the target unit ('cubic-meter'), the dimension ('volume'), and the precision label.

## 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 litres."
      }
     },
     "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-meter",
  "from": "liter",
  "value": 123.45,
  "converted": 0.12345,
  "dimension": "volume",
  "precision": "IEEE-754 double"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signaldesk-ai-liter-to-cubic-meter-volume-converter-2c1bd60a/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)