Converted Amount
5 JST = 9.1755 OPN
1.0 JST (JUST) = 1.8351 OPN ()
1.0 OPN () = 0.54493 JST (JUST)
Automate JST → OPN in your app
Live JST & OPN rates via REST API — free plan, 1,000 calls/month
Get free API key →12H · 1D · 1W · 1M · 1Y ranges available
