{"uid":"cap_du-6uZPITb4T83kHW0B-R","slug":"halowerk-day-ahead-power-price-snapshot-295ba7d8","name":"Halowerk Day-Ahead Power Price Snapshot","description":"Day-ahead power prices for a European bidding zone from Energy-Charts, published by Fraunhofer ISE from Bundesnetzagentur SMARD data under CC BY 4.0 and therefore usable commercially with attribution. Returns the quarter-hourly or hourly curve with minimum, maximum, mean, the cheapest and the dearest hour, and how many intervals carry a negative price — the figures a load-shifting or battery decision actually turns on.","url":"https://finanz.halowerk.com/v1/commodity-snapshot","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"zone":{"type":"string","default":"DE-LU","maxLength":20,"description":"European bidding zone, e.g. DE-LU, FR, NL, AT, CH, PL."},"include_curve":{"type":"boolean","default":false,"description":"Return the full price curve as well as the statistics."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5T5cAp4b01wzo7CnxHK3D","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns quarter-hourly or hourly day-ahead electricity prices for a European bidding zone, including min, max, mean, cheapest/dearest interval, and negative-price interval count.","exampleAgentPrompt":"Pull the day-ahead electricity price snapshot for the DE-LU bidding zone for tomorrow — I need the full hourly curve, plus the cheapest and most expensive hour and how many intervals go negative, so I can decide when to charge the battery.","exampleUseCases":[{"title":"Battery charge scheduling overnight","prompt":"What are the cheapest hours in the DE-LU day-ahead power market tomorrow? I want to schedule my battery to charge during the lowest-price intervals and avoid the peak — also flag any negative-price periods."},{"title":"Industrial load-shifting decision","prompt":"Fetch the full quarter-hourly day-ahead electricity price curve for France for today, including the min, max, and mean price. I need to know whether to shift our heavy manufacturing load to off-peak hours."},{"title":"Energy cost monitoring dashboard","prompt":"Give me today's day-ahead power price snapshot for the Nordic NO2 bidding zone — I need the cheapest and dearest hour, the mean price, and a count of any negative-price intervals for our daily energy report."}],"resultDescription":"Returns a time-series of quarter-hourly or hourly day-ahead electricity prices for the requested European bidding zone, along with summary statistics: minimum, maximum, and mean price across the day; the timestamp and price of the cheapest interval; the timestamp and price of the most expensive interval; and a count of intervals where the price is negative.","failureModes":["Unknown or unsupported bidding zone identifier returns an error","Date outside available SMARD data range returns no data","Malformed date format in request body causes a 400 bad request","Energy-Charts upstream data unavailable causes a 5xx or empty response","Resolution parameter not matching supported values (quarter-hourly/hourly) returns validation error"],"whenToPreferThis":"Choose this endpoint when you need structured day-ahead electricity price analytics for a specific European bidding zone, especially when the decision logic requires knowing the cheapest/dearest hour, the presence of negative prices, or the statistical distribution of prices across the day. It is ideal for load-shifting automation, battery charge scheduling, energy cost monitoring, and any application that needs commercially usable (CC BY 4.0) European power price data without scraping SMARD directly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:35:25.786Z","isFirstParty":false}