{"schema":"draconic21.wiki_trends_pulse_availability.v1","available":true,"price_usdc":0.02,"source":"wikimedia.org/api/rest_v1/metrics/pageviews (live, cached ~6h per project/article)","note":"No snapshot to go stale — every paid call is served from a shared cache of Wikimedia's current pageview data (refetched at most every 6h per project/article). POST { article? , project?, days? } — omit article for today's trending/breakout topics, or give one for its daily attention series."}