Agent Gateway API vs Nexchange

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

Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%98.3%
P50 · ms161281
P95 · ms12793199
Authnonenone
CORSyesyes
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

Agent Gateway API vs Nexchange: common questions

Which is more reliable, Agent Gateway API or Nexchange?

On our scheduled checks, Agent Gateway API leads on measured uptime — Agent Gateway API at 100% versus Nexchange at 99.02% 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, Agent Gateway API or Nexchange?

Agent Gateway API has the lower median latency in our checks — Agent Gateway API responds in 161 ms versus Nexchange at 281 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 Agent Gateway API and Nexchange need an API key?

Neither needs a paid key — Agent Gateway API is callable with no signup, and Nexchange is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Agent Gateway API and Nexchange from the browser?

Yes — both Agent Gateway API and Nexchange send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are Agent Gateway API and Nexchange free for commercial use?

Agent Gateway API has unclear commercial terms, and Nexchange 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.