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MEXC Global API vs Yahoo Finance Chart

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

APIMEXC Global APIHEALTHY100Yahoo Finance ChartHEALTHY99
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms87167
P95 · ms878407
AuthapiKeynone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key may be required for productionFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

MEXC Global API vs Yahoo Finance Chart: common questions

Which is more reliable, MEXC Global API or Yahoo Finance Chart?

Both are neck-and-neck — MEXC Global API and Yahoo Finance Chart 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, MEXC Global API or Yahoo Finance Chart?

MEXC Global API has the lower median latency in our checks — MEXC Global API responds in 87 ms versus Yahoo Finance Chart at 167 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 MEXC Global API and Yahoo Finance Chart need an API key?

Yahoo Finance Chart needs no key, while MEXC Global API requires a free API key. If you want to start calling without signup, reach for Yahoo Finance Chart first.

Can I call MEXC Global API and Yahoo Finance Chart from the browser?

Neither sends browser-friendly CORS headers reliably, so call MEXC Global API and Yahoo Finance Chart from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are MEXC Global API and Yahoo Finance Chart free for commercial use?

MEXC Global API has unclear commercial terms, and Yahoo Finance Chart 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.