# Industrial Platform Unit Converter

> Industrial Platform Unit Converter is a paid API for AI agents from x402-gateway-production-1f21.up.railway.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-11).

Converts a numeric value from one unit to another across length, mass, time, temperature, and digital storage categories via a machine-payable x402 API.

## Facts

- Endpoint: POST https://x402-gateway-production-1f21.up.railway.app/unit/convert?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/industrial-platform-unit-converter-678ed453
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YyI_jGBFfeCq3fJszyZjk

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 industrial-platform-unit-converter-678ed453 -d '<json body>'
```

Example prompt: Convert 100 miles to kilometers for me — just give me the numeric result.

## When to prefer this

Choose this endpoint when you need a reliable, machine-payable unit conversion covering length, mass, time, temperature, or digital storage units without relying on an LLM's internal arithmetic. Ideal for agents that require deterministic, auditable numeric conversions billed per-use via USDC micropayments on the x402 protocol.

## Known failure modes

- Incompatible unit types (e.g. converting kg to meters) — likely returns an error or unexpected result
- Unsupported unit enum value — schema validation error
- Missing required fields (value, from, to) — 400 bad request
- Payment not provided or invalid — x402 payment required error
- Railway service downtime — 5xx or connection error

## How this service works

Machine-payable x402 utilities for hashing, Base64, UUID generation, unit and timezone conversion, realtime crypto market data, webpage/document extraction, URL-to-Markdown, metadata, RAG ingestion and deterministic website change detection.

## Output

A JSON response containing the converted numeric result for the given value, source unit, and target unit combination.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "value",
      "from",
      "to"
     ],
     "properties": {
      "to": {
       "enum": [
        "m",
        "km",
        "cm",
        "mm",
        "mi",
        "yd",
        "ft",
        "in",
        "kg",
        "g",
        "mg",
        "lb",
        "oz",
        "s",
        "ms",
        "min",
        "h",
        "day",
        "C",
        "F",
        "K",
        "B",
        "KB",
        "MB",
        "GB",
        "KiB",
        "MiB",
        "GiB"
       ],
       "type": "string"
      },
      "from": {
       "enum": [
        "m",
        "km",
        "cm",
        "mm",
        "mi",
        "yd",
        "ft",
        "in",
        "kg",
        "g",
        "mg",
        "lb",
        "oz",
        "s",
        "ms",
        "min",
        "h",
        "day",
        "C",
        "F",
        "K",
        "B",
        "KB",
        "MB",
        "GB",
        "KiB",
        "MiB",
        "GiB"
       ],
       "type": "string"
      },
      "value": {
       "type": "number"
      }
     },
     "additionalProperties": false
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ready"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/industrial-platform-unit-converter-678ed453/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-gateway-production-1f21.up.railway.app](https://www.zero.xyz/host/x402-gateway-production-1f21.up.railway.app/llms.txt)