# Rankine to Fahrenheit Temperature Converter

> Rankine to Fahrenheit Temperature 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 temperature value from degrees Rankine to degrees Fahrenheit via a simple GET request with a numeric query parameter.

## Facts

- Endpoint: GET https://agent402.tools/api/convert/rankine-to-fahrenheit
- 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/rankine-to-fahrenheit-temperature-converter-46325f77
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_M9gzBYIF9Wtw1c7oXzfND

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 rankine-to-fahrenheit-temperature-converter-46325f77
```

Example prompt: What is 671.67 degrees Rankine converted to Fahrenheit?

## When to prefer this

Use this endpoint when you need a quick, precise programmatic conversion from the Rankine absolute temperature scale to Fahrenheit, particularly in scientific, engineering, or thermodynamics contexts where Rankine values are common (e.g. US engineering systems). Prefer this over manual formula application when reliability and simplicity matter.

## Known failure modes

- Missing or non-numeric 'value' query parameter returns an error
- Extremely large or small numeric values may cause overflow or precision issues
- Payment of 0.001 USDC not provided results in 402 Payment Required response
- Non-numeric string passed as value causes a parsing or validation error

## How this service works

Convert temperature from rankine to fahrenheit. Pass ?value=N.

## Output

A numeric temperature value expressed in degrees Fahrenheit, equivalent to the provided Rankine input.

## 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": "Temperature value"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/rankine-to-fahrenheit-temperature-converter-46325f77/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)