# SignalDesk AI – Millimeter to Micrometer Converter

> SignalDesk AI – Millimeter to Micrometer 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 numeric length value from millimeters to micrometers using IEEE-754 double precision arithmetic.

## Facts

- Endpoint: GET https://x402-agent.kariguetoazul.workers.dev/api/units/length/millimeter-to-micrometer?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-millimeter-to-micrometer-converter-0e9f4229
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ierCNxIJowaJl-GRj8lqe

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-millimeter-to-micrometer-converter-0e9f4229
```

Example prompt: Convert 123.45 millimeters to micrometers and give me the exact result.

## When to prefer this

Use this endpoint when you need a lightweight, deterministic, pay-per-call millimeter-to-micrometer conversion with machine-readable structured output and IEEE-754 precision guarantees. It is ideal for automated pipelines where you need a verifiable numeric result rather than performing the multiplication client-side, or when audit trails of conversion calls with explicit precision labeling are required.

## Known failure modes

- Missing 'value' query parameter returns a validation error
- Negative input rejected (minimum 0 enforced by schema)
- Value exceeding 1e+100 rejected as out of range
- Non-numeric value for 'value' parameter causes a 400-level error
- Network or Cloudflare Worker downtime causes 5xx response

## 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 millimeters, the converted value in micrometers, the source unit name ('millimeter'), the target unit name ('micrometer'), the dimension ('length'), and the precision standard used (IEEE-754 double). Example: {"from":"millimeter","to":"micrometer","value":123.45,"converted":123450,"dimension":"length","precision":"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 millimetres."
      }
     },
     "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": "micrometer",
  "from": "millimeter",
  "value": 123.45,
  "converted": 123450,
  "dimension": "length",
  "precision": "IEEE-754 double"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signaldesk-ai-millimeter-to-micrometer-converter-0e9f4229/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)