ProblemsByVin vs Transport for Toronto, Canada

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

Uptime · 30d
Uptime · 90d100%67.6%
Uptime · 30d100%66.7%
P50 · ms738781
P95 · ms25121477
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseCC BY 4.0Unverified
Free tierFree (weekly-refreshed static JSON datasets)Free — limits not published
Rate limitUnpublished (static JSON files)Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

ProblemsByVin vs Transport for Toronto, Canada: common questions

Which is more reliable, ProblemsByVin or Transport for Toronto, Canada?

On our scheduled checks, ProblemsByVin leads on measured uptime — ProblemsByVin at 100% versus Transport for Toronto, Canada at 67.6% 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, ProblemsByVin or Transport for Toronto, Canada?

ProblemsByVin has the lower median latency in our checks — ProblemsByVin responds in 738 ms versus Transport for Toronto, Canada at 781 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 ProblemsByVin and Transport for Toronto, Canada need an API key?

Neither needs a paid key — ProblemsByVin is callable with no signup, and Transport for Toronto, Canada is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call ProblemsByVin and Transport for Toronto, Canada from the browser?

Only ProblemsByVin is browser-friendly — it returns CORS headers over HTTPS. Transport for Toronto, Canada needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are ProblemsByVin and Transport for Toronto, Canada free for commercial use?

ProblemsByVin allows commercial use on its free tier, and Transport for Toronto, Canada 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.