{"schema":"draconic21.crypto_news_availability.v1","available":true,"price_usdc":0.001,"source":"GDELT Project DOC 2.0 API (primary, live) + Hacker News Algolia (resilience), cached ~5min","note":"Fixed endpoint, no required params — GET /v1/crypto_news (optional ?limit=1..30, default 20). Cached and periodically pre-warmed in production so paid calls are normally served warm even during a GDELT rate-limit window; falls back to Hacker News alone, then to the last good cached result (flagged stale), before ever failing closed (503)."}