Quotes on Design vs Riddles API
Same instrument, two spec sheets — measured, not claimed.
Quotes on Design vs Riddles API: common questions
Which is more reliable, Quotes on Design or Riddles API?
Both are neck-and-neck — Quotes on Design and Riddles API 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, Quotes on Design or Riddles API?
Riddles API has the lower median latency in our checks — Quotes on Design responds in 354 ms versus Riddles API at 321 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 Quotes on Design and Riddles API need an API key?
Neither needs a paid key — Quotes on Design is callable with no signup, and Riddles API is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Quotes on Design and Riddles API from the browser?
Yes — both Quotes on Design and Riddles API 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 Quotes on Design and Riddles API free for commercial use?
Quotes on Design has unclear commercial terms, and Riddles API 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.