Temperature Converter API
Convert between Celsius, Fahrenheit, and Kelvin instantly with one input.
Fast & Accurate
Get precise results instantly.
Easy Integration
Simple REST API with JSON response.
Developer Friendly
Clear docs and SDK examples.
Free to Start
1,000 free requests/month.
Endpoint
All requests should be made to the following endpoint:
GET https://api.tools.town/v1/converters/temperature Authentication
This endpoint requires an API Key. Include your API key in the request header.
Request Parameters
Send a GET request with query parameters.
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
value | number | ✓ | The value parameter. | 100 |
from | enum | ✓ | The from parameter. | C |
Example Request
curl -G "https://api.tools.town/v1/converters/temperature" \
-H "Authorization: Bearer YOUR_API_KEY" \
--data-urlencode "value=100" \
--data-urlencode "from=C" Error Codes
| Code | Meaning |
|---|---|
| 400 | Bad Request — missing or invalid parameter |
| 401 | Unauthorized — API key missing or invalid |
| 429 | Rate limit exceeded — free tier: 1,000 requests/month |
| 500 | Internal Server Error — try again or contact support |