Cross Universe vs SpaceTradersAPI
Same instrument, two spec sheets — measured, not claimed.
Cross Universe vs SpaceTradersAPI: common questions
Which is more reliable, Cross Universe or SpaceTradersAPI?
Both are neck-and-neck — Cross Universe and SpaceTradersAPI each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.
Which is faster, Cross Universe or SpaceTradersAPI?
Cross Universe has the lower median latency in our checks — Cross Universe responds in 40 ms versus SpaceTradersAPI at 946 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do Cross Universe and SpaceTradersAPI need an API key?
Cross Universe needs no key, while SpaceTradersAPI requires a free API key. If you want to start calling without signup, reach for Cross Universe first.
Can I call Cross Universe and SpaceTradersAPI from the browser?
Yes — both Cross Universe and SpaceTradersAPI send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are Cross Universe and SpaceTradersAPI free for commercial use?
Cross Universe has unclear commercial terms, and SpaceTradersAPI has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.