DUKE ate, slept, and breathed baseball his whole life. He knows every ballpark factor, every pitcher tendancy, every lineup card. Live ESPN data, Statcast metrics, betting lines, park factors, bullpen usage — nothing slips past him.
Run a free blurred preview of DUKE's answer. The preview ships with an HMAC-SHA256 commitment that cryptographically binds the full output — reveal it after and the store proves it served exactly what it promised.
x402 rail: POST /duke/api/query with an X-Payment header ($0.15 USDC, Base L2). Agents pay natively over HTTP.