# UK Tons to Stones Converter

> UK Tons to Stones Converter is a paid API for AI agents from agent402.tools, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Converts a numeric mass value from UK tons (long tons) to stones via a simple GET request with a query parameter.

## Facts

- Endpoint: GET https://agent402.tools/api/convert/uk-tons-to-stones
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/uk-tons-to-stones-converter-fdc40d81
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eVsYFB2DEe8Q-ZnNHdojZ

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 uk-tons-to-stones-converter-fdc40d81
```

Example prompt: Can you convert 3.5 UK tons into stones for me?

## When to prefer this

Use this endpoint when you specifically need to convert mass values from UK long tons (imperial tons) to stones, particularly in British imperial unit contexts such as body weight or cargo measurement in the UK system.

## Known failure modes

- Missing 'value' query parameter returns an error
- Non-numeric value input causes a bad request or parsing error
- Very large or very small numbers may cause overflow or precision issues
- Payment not processed results in 402 response blocking the conversion

## How this service works

Convert uk tons to stones (mass). Pass ?value=N.

## Output

Returns the converted mass value expressed in stones, corresponding to the input UK tons quantity provided.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "value"
     ],
     "properties": {
      "value": {
       "type": "string",
       "description": "Numeric value to convert"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/uk-tons-to-stones-converter-fdc40d81/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent402.tools](https://www.zero.xyz/host/agent402.tools/llms.txt)