Registrum API vs RestoSignals
Same instrument, two spec sheets — measured, not claimed.
Registrum API vs RestoSignals: common questions
Which is more reliable, Registrum API or RestoSignals?
Both are neck-and-neck — Registrum API and RestoSignals 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, Registrum API or RestoSignals?
Registrum API has the lower median latency in our checks — Registrum API responds in 138 ms versus RestoSignals at 748 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 Registrum API and RestoSignals need an API key?
Both ask you to authenticate — Registrum API uses an API key and RestoSignals 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 Registrum API and RestoSignals from the browser?
Neither sends browser-friendly CORS headers reliably, so call Registrum API and RestoSignals from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Registrum API and RestoSignals free for commercial use?
Registrum API has unclear commercial terms, and RestoSignals 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.