What's different in this version:
Directional: path order is the travel direction (/1/2/6 = UA→PL, /2/1/6 = PL→UA). Adds a per-checkpoint direction{from,to} + stale flag, and a ?max_age_min= freshness filter. v1 returns both sides of the border regardless of order.
Directional border queues. The path order is the travel direction, matched against each checkpoint's own orientation: /1/2/6 = buses UA→PL (Ukrainian-side crossings), /2/1/6 = buses PL→UA (Polish-side crossings) — swap origin/destination for the opposite direction. Each checkpoint also carries a "stale" flag, and ?max_age_min=N returns only recently-updated crossings. Everything else matches v1.
GEThttps://nakordoni.eu/api/v2/data/border/1/2/6
— κλάση ποσόστωσης: heavy
Destination (URL path segment): single country code, comma-separated list (e.g. 2,3,5), or "all". Order is directional — swap origin/destination for the opposite travel direction.
Language for checkpoint names in the response (default en)
max_age_min
Optional freshness filter (query string): return only checkpoints whose live reading is newer than N minutes (also drops those with no reading). Each checkpoint carries a "stale" boolean (older than 240 min, or than max_age_min if set).
