# x402.coinopai.com — Kronos Intelligence API > Directional crypto market intelligence with built-in outcome verification. Pay per call via x402 on Base mainnet. No API key needed. ## Kronos Market Intelligence (live, 15-min cadence) Kronos does not just generate signals. It gives decisions a decision_id so agents can audit whether the decision was right. GET /api/kronos/signals — $0.05 — Directional signals (BTC/ETH/SOL/XRP/ADA) GET /api/kronos/history — $0.05 — Recent signal history for analysis GET /api/kronos/preflight — $0.05 — Pre-decision conditions check GET /api/kronos/decision — $0.15 — Probabilistic decision guidance with decision_id GET /api/kronos/audit — $0.07 — Verify decision outcome vs real prices GET /api/kronos/forecast — $0.05 — Conformally-calibrated 80% price range (~0.80 empirical coverage) GET /api/kronos/risk — $0.02 — Current market risk state and cooldown context ## Status Live: signals, risk assessment, decision guidance, outcome verification, calibrated price ranges (forecast). Note: the directional signal has no demonstrated edge in backtest (~51% accurate); the calibrated 80% range is the validated product. Forecast-vs-execution agreement analysis is still collecting evidence and is not exposed publicly. ## Agent Automation Prompts (819 prompts, 35 categories, 115 platforms) GET /api/search?q={query} — $0.01 — Search automation prompts GET /api/automation/:slug — $0.01 — Get full workflow prompt GET /api/categories — $0.005 — List all 35 categories GET /api/services — $0.005 — List all 115 supported platforms ## Payment - Network: Base mainnet (eip155:8453) - Receiving wallet: 0x1304EC1A8945365e43A5c18a734065f107B417cA - Facilitator: https://x402.xyz/facilitate