Fixer API vs Invokely
Same instrument, two spec sheets — measured, not claimed.
Fixer API vs Invokely: common questions
Which is more reliable, Fixer API or Invokely?
On our scheduled checks, Invokely leads on measured uptime — Fixer API at 99.44% versus Invokely at 100% 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, Fixer API or Invokely?
Invokely has the lower median latency in our checks — Fixer API responds in 286 ms versus Invokely at 227 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 Fixer API and Invokely need an API key?
Both ask you to authenticate — Fixer API uses an API key and Invokely 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 Fixer API and Invokely from the browser?
Only Invokely is browser-friendly — it returns CORS headers over HTTPS. Fixer API needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Fixer API and Invokely free for commercial use?
Fixer API has unclear commercial terms, and Invokely 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.