<details><summary>Computational knowledge engine</summary>Submit queries to get structured data, charts, or plain‑text answers across math, science, culture, history, and more.</details>
Visit API Website →| Name | Wolfram Alpha API |
| URL | https://products.wolframalpha.com/api/ |
| Category | Science & Mathematics |
| Source | keploy-public-apis-collection |
| Added | May 30, 2026 |
<details><summary>Space and astronomy data from NASA</summary>Access space images, astronomical data, and NASA mission information for educational and space applications.</details>
<details><summary>Math expression solver with steps</summary>Solve algebra, calculus, matrices, equations — great for education tools.</details>
<details><summary>Info about all elements of the periodic table</summary>Educational API for accessing atomic data and chemistry-related information.</details>