Busan Essentials runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 9 Aug 2026.
Find the nearest restroom, pharmacy, WiFi, or AED in Busan, Korea. 8,680 places, Korean+English.
Today is the operative word: we check Busan Essentials every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Query the AEMO NEM in plain English — 5-min prices, demand, generation, rooftop PV.
22,000+ Seoul public facility data for tourists: restrooms, pharmacies, WiFi, AEDs, and subway.
Finds the lines KSeF will reject in a Polish structured invoice XML, before you send it
Background checks for Korean stocks - 10 years of DART filings for all KRX companies, in English
Random English words from the Random Word API. No key required.
Query the RBA in plain English — cash rate, FX, lending and deposit rates.
3D bin packing for freight: cartons and pallets in plain English, the fit and a 3D load plan.
Read-only Bible for AI: search & read scripture in Thai & English, plus a daily verse.
Answers built from our own checks of this server.