shipapis
StarSubmit an APISubmit API

ParlayAPI vs Todoist

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

APIParlayAPIREACHABLE88TodoistDEAD0
Uptime · 30d
Uptime · 90d87.5%0.0%
Uptime · 30d87.5%0.0%
P50 · ms211—
P95 · ms1536—
AuthapiKeyapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified
Free tierFree tier — API key required
Rate limitRetry-After: 2s
In directory since2026-10-042026-07-05
operationalpartialdownno data

ParlayAPI vs Todoist: common questions

Which is more reliable, ParlayAPI or Todoist?

On our scheduled checks, ParlayAPI leads on measured uptime — ParlayAPI at 87.5% versus Todoist at 0.0% 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 ParlayAPI and Todoist need an API key?

Both ask you to authenticate — ParlayAPI uses an API key and Todoist 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 ParlayAPI and Todoist from the browser?

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

Are ParlayAPI and Todoist free for commercial use?

ParlayAPI has unclear commercial terms, and Todoist 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.