# ForgeMesh Metric Converter

> ForgeMesh Metric Converter is a paid API for AI agents from x402.forgemesh.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-16).

Converts a numeric value between any two units across length, mass, volume, and 100+ other unit pairs with exact conversion factors

## Facts

- Endpoint: POST https://x402.forgemesh.io/metric-converter
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/forgemesh-metric-converter-194a2ae7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rmZJYNaEk7hGuVgf9zfME

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 forgemesh-metric-converter-194a2ae7 -d '<json body>'
```

Example prompt: Can you convert 75 kilograms to pounds for me?

## When to prefer this

Choose this endpoint when you need precise, exact unit conversion across a wide range of unit types (length, mass, volume, and 100+ pairs) without rounding artifacts — especially for international shipping, engineering handoffs, or travel planning where accuracy matters. Prefer it over general-purpose LLM math when you need guaranteed conversion factor correctness.

## Known failure modes

- Unsupported unit pair returns an error if the unit string is not recognized
- Incompatible unit types (e.g. converting meters to kilograms) return a type-mismatch error
- Missing required fields (value, from, or to) return a validation error
- Non-numeric value string causes a parse error

## How this service works

Converts between metric and imperial units — meters to feet, kilograms to pounds, liters to gallons, and 100+ other unit pairs across length, mass, volume, and more — with exact factors and no rounding surprises. For international shipping, engineering handoffs, and travel-planning agents.

## Output

Returns the converted numeric value in the target unit, computed using an exact conversion factor with no rounding surprises, given the source unit, target unit, and input value.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "to": {
   "type": "string",
   "description": "target unit e.g. km"
  },
  "from": {
   "type": "string",
   "description": "source unit e.g. mi"
  },
  "value": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": 42.164811,
  "unit_name": "Kilometers"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/forgemesh-metric-converter-194a2ae7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.forgemesh.io](https://www.zero.xyz/host/x402.forgemesh.io/llms.txt)