US Street Address vs Vercel API
Same instrument, two spec sheets — measured, not claimed.
US Street Address vs Vercel API: common questions
Which is more reliable, US Street Address or Vercel API?
Both are neck-and-neck — US Street Address and Vercel API each measure 0.0% 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.
Do US Street Address and Vercel API need an API key?
Both ask you to authenticate — US Street Address uses an API key and Vercel API 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 US Street Address and Vercel API from the browser?
Yes — both US Street Address and Vercel 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 US Street Address and Vercel API free for commercial use?
US Street Address has unclear commercial terms, and Vercel 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.