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BuyWhere vs GitHub Contribution Chart Generator

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

APIBuyWhereNEW—GitHub Contribution Chart GeneratorNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeynone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified (derived from public GitHub profile data)
Free tierFree tier — key may be requiredFree — no key
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

BuyWhere vs GitHub Contribution Chart Generator: common questions

Which is more reliable, BuyWhere or GitHub Contribution Chart Generator?

On our scheduled checks, GitHub Contribution Chart Generator leads on measured uptime — BuyWhere at —% versus GitHub Contribution Chart Generator 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 BuyWhere and GitHub Contribution Chart Generator need an API key?

GitHub Contribution Chart Generator needs no key, while BuyWhere requires a free API key. If you want to start calling without signup, reach for GitHub Contribution Chart Generator first.

Can I call BuyWhere and GitHub Contribution Chart Generator from the browser?

Neither sends browser-friendly CORS headers reliably, so call BuyWhere and GitHub Contribution Chart Generator from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are BuyWhere and GitHub Contribution Chart Generator free for commercial use?

BuyWhere has unclear commercial terms, and GitHub Contribution Chart Generator 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.