{"uid":"cap_U-H3Q1Alz8I9roL7OHJmQ","slug":"uk-carbon-intensity-forecast-by-date-9d21a5ba","name":"UK Carbon Intensity Forecast by Date","description":"Half-hourly national carbon intensity forecast/actual for a given date (param: date YYYY-MM-DD). Query: ?date= Returns JSON.","url":"https://clonecho.builda.company/x402/s/uk-carbon-intensity-by-date","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_q7wdU-DVubX47lrAJ1-wd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns half-hourly national carbon intensity forecast and actual values for the GB electricity grid for a specified date.","exampleAgentPrompt":"Can you pull up the half-hourly carbon intensity forecast and actual values for the UK national grid on 2024-06-15? I want to see which periods had the cleanest electricity.","exampleUseCases":null,"resultDescription":"A JSON array of half-hourly time slots for the requested date, each containing forecast and actual carbon intensity values in gCO2/kWh, along with the intensity index (e.g. very low, low, moderate, high) for the GB national electricity grid.","failureModes":["Invalid date format (not YYYY-MM-DD) returns an error","Date too far in the future may return only forecast values with no actuals","Date too far in the past may return no data if outside data retention window","Missing date parameter may return an error or default behavior","Network or upstream API outage returns HTTP 5xx"],"whenToPreferThis":"Use this endpoint when you need time-series carbon intensity data (both forecast and actual) for the GB national electricity grid on a specific calendar date, broken into half-hourly intervals. Prefer this over the emission factors endpoint (which gives per-fuel-type static values) when you need temporal, date-specific intensity data. Ideal for sustainability dashboards, scheduling energy-intensive tasks to low-carbon periods, or retrospective carbon footprint analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T07:02:23.026Z","isFirstParty":false}