{"endpoint":"/api/kyb/qualify","method":"POST","description":"Purchase Readiness Qualifier — score buyer readiness with BANT + MEDDIC + personality-driven urgency calibration","price":"$0.75 via x402 (USDC on Base or Solana)","product":"KYB (Know Your Buyer)","modes":{"precision":"Include kyh_profile for personality-precision qualification (Mode 1)","inferred":"Without kyh_profile, use partial_data or buyer_description for directional estimates (Mode 2)"},"input":{"signals":"Required — array of observed buying signals","product":"Required — what you're selling","deal_context":"Optional — budget, timeline, decision maker, competitors","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":"verdict (qualified/nurture/disqualify) + readiness_score + budget_authority + urgency + fit + signals + red_flags + next steps"}