PaperClean vs US Autocomplete
Same instrument, two spec sheets — measured, not claimed.
PaperClean vs US Autocomplete: common questions
Which is more reliable, PaperClean or US Autocomplete?
On our scheduled checks, US Autocomplete leads on measured uptime — PaperClean at —% versus US Autocomplete at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do PaperClean and US Autocomplete need an API key?
Both ask you to authenticate — PaperClean uses an API key and US Autocomplete uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.
Can I call PaperClean and US Autocomplete from the browser?
Yes — both PaperClean and US Autocomplete 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 PaperClean and US Autocomplete free for commercial use?
PaperClean has unclear commercial terms, and US Autocomplete 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.