Edgrapi vs World Trading Data
Same instrument, two spec sheets — measured, not claimed.
Edgrapi vs World Trading Data: common questions
Which is more reliable, Edgrapi or World Trading Data?
Both are neck-and-neck — Edgrapi and World Trading Data each measure 99.02% 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, Edgrapi or World Trading Data?
World Trading Data has the lower median latency in our checks — Edgrapi responds in 1662 ms versus World Trading Data at 423 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 Edgrapi and World Trading Data need an API key?
Both ask you to authenticate — Edgrapi uses an API key and World Trading Data 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 Edgrapi and World Trading Data from the browser?
Neither sends browser-friendly CORS headers reliably, so call Edgrapi and World Trading Data from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Edgrapi and World Trading Data free for commercial use?
Edgrapi has unclear commercial terms, and World Trading Data 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.