WolframAlpha
FreemiumLiveLast verified 24 Sept 2026
Computational answer engine returning direct answers, data, and visualizations for math and factual queries.
Example request
curl -s 'https://api.wolframalpha.com/v1/result?appid=$API_KEY&i=How+far+is+Los+Angeles+from+New+York%3F'
Free tier, in plain English
Free AppID gives 2,000 calls a month for non-commercial use; commercial and higher-volume use requires contacting Wolfram for pricing.
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