{"uid":"cap_8LgOr1z0czjHcyr2QbyDA","slug":"klima-heating-co2-calculator-ec867675","name":"Klima Heating CO2 Calculator","description":"Calculates heating emissions from energy and a published heat factor. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age. This is neither legal advice nor customs advice.","url":"https://klima.halowerk.com/v1/heating-co2?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType"],"properties":{"type":{"const":"http"},"method":{"const":"POST"},"bodyType":{"const":"json"},"schemaUrl":{"type":"string","format":"uri"},"exampleUrl":{"type":"string","format":"uri"}},"additionalProperties":true},"output":{"type":"object","required":["type"],"properties":{"type":{"const":"json"},"schemaUrl":{"type":"string","format":"uri"},"exampleUrl":{"type":"string","format":"uri"}},"additionalProperties":true}},"additionalProperties":true},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kZ5BJhwGZ9lqGbhJul_17","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates CO2e emissions from heating energy consumption using a published heat emissions factor, with full provenance disclosure.","exampleAgentPrompt":"Calculate the CO2e emissions for 12,500 kWh of natural gas heating using an emissions factor of 0.202 kgCO2e/kWh, sourced from the BEIS 2023 conversion factors report published at https://www.gov.uk/beis-2023-factors on 2023-06-15.","exampleUseCases":[{"title":"Annual building heating footprint","prompt":"I need to calculate the CO2e emissions for our office building's annual gas heating — we used 85,000 kWh of natural gas last year. Use an emissions factor of 0.202 kgCO2e/kWh sourced from the BEIS 2023 Conversion Factors report at https://assets.publishing.service.gov.uk/beis-2023 published on 2023-06-15."},{"title":"ESG report heating emissions","prompt":"For our ESG report, calculate heating CO2e for 4,200 kWh of district heating consumption using a factor of 0.145 kgCO2e/kWh. The factor comes from the Euroheat & Power 2022 report at https://www.euroheat.org/factors-2022, published 2022-11-01."},{"title":"Carbon audit for individual property","prompt":"Can you work out the carbon emissions from my home's oil boiler? I used 18,000 kWh of heating oil this winter. The emissions factor is 0.266 kgCO2e/kWh from the IEA Emission Factors 2023 guide at https://www.iea.org/ef-2023 published on 2023-09-01."}],"resultDescription":"Returns calculated CO2e emissions in kg from the supplied energy and factor, along with provenance details (source, time window, age), method disclosure for derived values, and a list of unavailable_fields if any inputs were missing or null. All values are transparently annotated for audit and compliance use.","failureModes":["Missing required source fields (url, title, published_at) cause validation errors","Energy or factor values outside allowed range (0 to 1e12) are rejected","Null or absent energy_kwh or factor results in null emission output with field listed in unavailable_fields","Malformed date-time strings for published_at trigger schema validation failure","Invalid URI format for source URL returns a schema error"],"whenToPreferThis":"Choose this endpoint when you need auditable, source-backed heating CO2e calculations that disclose provenance and method — ideal for GHG inventories, ESG disclosures, carbon audits, or sustainability reports where transparency and traceability of the emissions factor are required. Prefer this over generic carbon calculators when you have a specific published heat factor and need null-safe handling of missing inputs with clear field-level disclosure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:35:40.543Z","isFirstParty":false,"canonicalSlug":"klima-heating-co2-calculator-ec867675"}