Wallhaven vs YouTube Transcript Search API by Arcmira

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

Uptime · 30d
Uptime · 90d79.2%100%
Uptime · 30d79.3%100%
P50 · ms3492109
P95 · ms39813179
AuthapiKeyapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified
Free tierFree tier — key may be required
Rate limit45 req/window · 44 remaining
In directory since2026-07-052026-10-12
operationalpartialdownno data

Wallhaven vs YouTube Transcript Search API by Arcmira: common questions

Which is more reliable, Wallhaven or YouTube Transcript Search API by Arcmira?

On our scheduled checks, YouTube Transcript Search API by Arcmira leads on measured uptime — Wallhaven at 79.2% versus YouTube Transcript Search API by Arcmira at 100% 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, Wallhaven or YouTube Transcript Search API by Arcmira?

Wallhaven has the lower median latency in our checks — Wallhaven responds in 349 ms versus YouTube Transcript Search API by Arcmira at 2109 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 Wallhaven and YouTube Transcript Search API by Arcmira need an API key?

Both ask you to authenticate — Wallhaven uses an API key and YouTube Transcript Search API by Arcmira 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 Wallhaven and YouTube Transcript Search API by Arcmira from the browser?

Only YouTube Transcript Search API by Arcmira is browser-friendly — it returns CORS headers over HTTPS. Wallhaven needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Wallhaven and YouTube Transcript Search API by Arcmira free for commercial use?

Wallhaven has unclear commercial terms, and YouTube Transcript Search API by Arcmira 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.