Official Joke API vs Urban Dictionary
Same instrument, two spec sheets — measured, not claimed.
Official Joke API vs Urban Dictionary: common questions
Which is more reliable, Official Joke API or Urban Dictionary?
On our scheduled checks, Official Joke API leads on measured uptime — Official Joke API at 100% versus Urban Dictionary at 98.9% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Which is faster, Official Joke API or Urban Dictionary?
Official Joke API has the lower median latency in our checks — Official Joke API responds in 305 ms versus Urban Dictionary at 434 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 Official Joke API and Urban Dictionary need an API key?
Neither needs a paid key — Official Joke API is callable with no signup, and Urban Dictionary is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Official Joke API and Urban Dictionary from the browser?
Yes — both Official Joke API and Urban Dictionary 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 Official Joke API and Urban Dictionary free for commercial use?
Official Joke API has unclear commercial terms, and Urban Dictionary 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.