shipapis
StarSubmit an APISubmit API

Affirmations.dev vs Rejection Reason Generator

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

APIAffirmations.devHEALTHY92Rejection Reason GeneratorHEALTHY90
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms590690
P95 · ms10812345
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Affirmations.dev vs Rejection Reason Generator: common questions

Which is more reliable, Affirmations.dev or Rejection Reason Generator?

Both are neck-and-neck — Affirmations.dev and Rejection Reason Generator 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, Affirmations.dev or Rejection Reason Generator?

Affirmations.dev has the lower median latency in our checks — Affirmations.dev responds in 590 ms versus Rejection Reason Generator at 690 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 Affirmations.dev and Rejection Reason Generator need an API key?

Neither needs a paid key — Affirmations.dev is callable with no signup, and Rejection Reason Generator is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Affirmations.dev and Rejection Reason Generator from the browser?

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

Are Affirmations.dev and Rejection Reason Generator free for commercial use?

Affirmations.dev has unclear commercial terms, and Rejection Reason 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.