{"endpoint":"/api/kyb/profile","method":"POST","description":"Buyer Intelligence Profile — purchase motivation, decision style, impulse/loyalty scores, persuasion susceptibility map","price":"$1.50 via x402 (USDC on Base or Solana)","product":"KYB (Know Your Buyer)","modes":{"precision":"Include kyh_profile for personality-precision buyer intelligence (Mode 1)","inferred":"Without kyh_profile, use partial_data or buyer_description for directional estimates (Mode 2)"},"input":{"kyh_profile":"Optional — full KYH personality portrait (highest precision)","partial_data":"Optional — OCEAN scores, Socionics type, Enneagram, etc.","buyer_description":"Optional — text description of the buyer"},"output":"buyer_type + decision_style + impulse/loyalty scores + persuasion_map + confidence + mode"}