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World Trading Data vs YNAB

Same instrument, two spec sheets — measured, not claimed.

APIWorld Trading DataNEW—YNABNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key may be required for productionFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

World Trading Data vs YNAB: common questions

Which is more reliable, World Trading Data or YNAB?

On our scheduled checks, YNAB leads on measured uptime — World Trading Data at —% versus YNAB 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 World Trading Data and YNAB need an API key?

Both ask you to authenticate — World Trading Data uses an API key and YNAB 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 World Trading Data and YNAB from the browser?

Only YNAB is browser-friendly — it returns CORS headers over HTTPS. World Trading Data needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are World Trading Data and YNAB free for commercial use?

World Trading Data has unclear commercial terms, and YNAB 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.