Universal Conversion & Calculation API
The Only Conversion Engine You'll Ever Need. Stop wasting time with multiple libraries and outdated sources. The Universal Conversion & Calculation API is a high-performance, deterministic engine built for developers who need absolute accuracy. Whether it's standard metric-to-imperial units, complex cooking density, or real-time currency exchange for 160+ countries, we handle the math so you…
2 subscribers
8.2/10 popularity
298 ms avg latency
100% success rate
7 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Universal Conversion & Calculation API endpoints
| Method | Endpoint | Description |
|---|---|---|
| convert | ||
| POST |
/convert /convert |
Converts a value from one unit to another. Supports physical, digital, and contextual categories. |
| POST |
/convert/batch /convert/batch |
Process multiple conversions in a single request. |
| calculate | ||
| POST |
/calculate/{calculatorKey} /calculate/{calculatorKey} |
|
| fx | ||
| POST |
/fx/convert /fx/convert |
|
| categories | ||
| GET |
/categories /categories |
|
| units | ||
| GET |
/units /units |
|
| health | ||
| GET |
/health /health |
|
Universal Conversion & Calculation API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $4.99 / month | — |
|
| ULTRA | $14.99 / month | — |
|
| MEGA | $29.99 / month | — |
|
