{"service":"EU Energy Decision API","version":"3.0.0","environment":"production","capabilities":["negative_price_signal","ev_charging_decision","battery_optimization","flexible_load_scheduling","x402_payment","mcp","openapi"],"products":[{"name":"Buy an executable dispatch plan","method":"POST","path":"/v3/dispatch-plan","price":"0.02","currency":"USD","settlement_asset":"USDC","description":"Schedules a deadline-bound compute, DePIN, battery or power-trading workload into an actionable German or European power window. Returns exact timing, expected EUR cost and savings, uncertainty, freshness, expiry and decision trace.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Buy a timestamped EU market brief","method":"POST","path":"/v3/market-brief","price":"0.05","currency":"USD","settlement_asset":"USDC","description":"Returns licensed ENTSO-E and SMARD spot-market context for compute, DePIN, battery and power-trading agents: published day-ahead prices, volatility, load, renewable share when available, the observed share of published negative-price hours, uncertainty, freshness and expiry.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Research Payment Requirements","method":"GET","path":"/research","price":"0.05","currency":"USD","settlement_asset":"USDC","description":"GET-Fallback mit maschinenlesbarer 402-Antwort für POST /research.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Task Payment Requirements","method":"GET","path":"/tasks","price":"0.10","currency":"USD","settlement_asset":"USDC","description":"GET-Fallback mit maschinenlesbarer 402-Antwort für POST /tasks.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Energy Research","method":"POST","path":"/research","price":"0.05","currency":"USD","settlement_asset":"USDC","description":"Aggregierte Energie-Recherche für DE/EU aus Live-Datenquellen.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"x402 Paid Signal Test","method":"GET","path":"/demo/paid-sample","price":"0.001","currency":"USD","settlement_asset":"USDC","description":"Cheapest end-to-end x402 purchase test. Always returns a 402 challenge without payment and the current full NegPrice decision after a valid USDC payment.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Energy Decision","method":"POST","path":"/energy/decision","price":"0.01","currency":"USD","settlement_asset":"USDC","description":"EV, battery, and flexible-load agents buy this endpoint to receive an executable action with timing, expected value, confidence, and expiry.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Quick Research","method":"POST","path":"/research/quick","price":"0.003","currency":"USD","settlement_asset":"USDC","description":"Research and market-monitoring agents buy this endpoint to answer a focused question with a compact live market snapshot.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Async Bounty Task","method":"POST","path":"/tasks","price":"0.10","currency":"USD","settlement_asset":"USDC","description":"Asynchroner Deep-Dive Task mit Mindest-Bounty.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Spotpreis jetzt","method":"POST","path":"/price/spot","price":"0.001","currency":"USD","settlement_asset":"USDC","description":"Trading and dispatch agents buy this endpoint to obtain the current German EPEX spot price for immediate decisions.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"24h Preis-Forecast","method":"POST","path":"/price/forecast","price":"0.005","currency":"USD","settlement_asset":"USDC","description":"Energy-trading and flexible-load agents buy this endpoint to compare the next 24 hours of EPEX prices and volatility.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"CO2-Intensität jetzt","method":"POST","path":"/carbon/now","price":"0.001","currency":"USD","settlement_asset":"USDC","description":"Aktuelle CO2-Intensität des deutschen Strommix.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Netzlast","method":"POST","path":"/grid/load","price":"0.001","currency":"USD","settlement_asset":"USDC","description":"Grid-monitoring and dispatch agents buy this endpoint to obtain the latest German system load from SMARD.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Erneuerbare Anteil","method":"POST","path":"/renewable/share","price":"0.001","currency":"USD","settlement_asset":"USDC","description":"Carbon-aware and ESG agents buy this endpoint to measure the current renewable share and generation mix in Germany.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Flexibility Window","method":"POST","path":"/flexibility/window","price":"0.01","currency":"USD","settlement_asset":"USDC","description":"EV, heat-pump, and flexible-load agents buy this endpoint to identify the cheapest upcoming operating hours.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Buy/Sell Signal","method":"POST","path":"/signals/buy-sell","price":"0.02","currency":"USD","settlement_asset":"USDC","description":"Trading bots buy this endpoint to receive a multi-factor buy/sell signal with RSI, Z-score, trend, and confidence.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Trading Bundle","method":"POST","path":"/bundle/trading","price":"0.02","currency":"USD","settlement_asset":"USDC","description":"Energy-trading agents buy this endpoint to receive an eight-source market bundle with key metrics, insights, and raw evidence.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Historische Preise","method":"POST","path":"/history/prices","price":"0.05","currency":"USD","settlement_asset":"USDC","description":"Stundendaten für EPEX-Preise nach Periode.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Preisstatistik","method":"POST","path":"/history/prices/stats","price":"0.01","currency":"USD","settlement_asset":"USDC","description":"Statistik für eine historische Preisperiode.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Price Alert Subscription","method":"POST","path":"/subscribe/price-alert","price":"0.10","currency":"USD","settlement_asset":"USDC","description":"Webhook-Subscription für Strompreis-Thresholds.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"CO2 Low Subscription","method":"POST","path":"/subscribe/co2-low","price":"0.10","currency":"USD","settlement_asset":"USDC","description":"Webhook-Subscription für niedrige CO2-Intensität.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Cheapest Window","method":"POST","path":"/optimizer/cheapest-window","price":"0.005","currency":"USD","settlement_asset":"USDC","description":"Flexible-load agents buy this endpoint to schedule a contiguous operating window at the lowest average electricity price.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Negative Price Forecast","method":"POST","path":"/price/negative-forecast","price":"0.005","currency":"USD","settlement_asset":"USDC","description":"Stunden mit negativen Strompreisen in den nächsten 24 Stunden.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Buy Current Negative Price Signal","method":"POST","path":"/predict/negative-price","price":"0.001","currency":"USD","settlement_asset":"USDC","description":"Battery, EV, and trading agents buy this endpoint to receive calibrated 2h/4h/6h negative-price probabilities, reviewed threshold profiles and an executable response policy.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Daily Summary","method":"POST","path":"/summary/today","price":"0.01","currency":"USD","settlement_asset":"USDC","description":"Token-effiziente Tageszusammenfassung mit konkreter Handlungsempfehlung.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Regionale Energiedaten","method":"POST","path":"/region","price":"0.005","currency":"USD","settlement_asset":"USDC","description":"Preis, CO2, Grünstrom und Wetter für eine PLZ-Region.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"},{"name":"Grid Events","method":"POST","path":"/events/grid","price":"0.005","currency":"USD","settlement_asset":"USDC","description":"Ereignisfeed für Dunkelflaute, Sturm, negative Preise und Rekorde.","public_preflight":"GET /v3/opportunities","trust":"https://energy.halowerk.com/trust/dashboard"}],"endpoint_count":3,"paid_endpoint_count":2,"free_endpoint_count":1,"payment":{"protocol":"x402","network":"Base Mainnet","network_id":"eip155:8453","chain_id":8453,"asset":"USDC","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","recipient":"0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E","headers":{"primary":"PAYMENT-SIGNATURE","accepted":["PAYMENT-SIGNATURE","X-Payment","PAYMENT"],"challenge":["PAYMENT-REQUIRED"],"response":["PAYMENT-RESPONSE"]}},"docs":"https://energy.halowerk.com/docs","openapi":"https://energy.halowerk.com/openapi.json","mcp":"https://energy.halowerk.com/mcp","free_signal_index":"https://energy.halowerk.com/predict/negative-price","trust":"https://energy.halowerk.com/trust/dashboard","full_technical_openapi":"https://energy.halowerk.com/openapi-full.json"}