{"uid":"cap_9tjgC_YTCLJfPDNM3t7x4","slug":"datanexusai-ets-installations-endpoint-1bbe0c6c","name":"DataNexusAI ETS Installations Endpoint","description":"Public data API for SEBRA payments, PTP road accidents, EU agri-food prices, Eurostat energy (+ ETS), and trade/market analytics. Paid data endpoints use x402 (USDC micropayments). HTML docs at `/api/` are free and are intentionally omitted from this OpenAPI document so discovery scanners do not probe them as paid resources.\n\nMachine-readable discovery: `https://api.datanexusai.org/openapi.json`, `https://api.datanexusai.org/llms.txt`, `https://api.datanexusai.org/.well-known/x402`.\n\nHuman docs: `/docs` and `/api/`.","url":"https://api.datanexusai.org/api/v1/energy/ets/installations?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["registry"],"properties":{"year":{"type":"integer","example":2022,"description":"Calendar year (default latest)"},"limit":{"type":"integer","example":20,"description":"Max installations (default 50)."},"registry":{"type":"string","example":"BG","description":"Registry/country code"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"year":2022,"endpoint":"energy_ets_installations","installations":[{"verified_emissions":1200000,"installation_identifier":"BG-123"}],"registry_code":"BG"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__juIMCUxyByJC7GGUI8i4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns EU Emissions Trading System (ETS) installation-level verified emissions data filtered by registry/country and year","exampleAgentPrompt":"Can you pull the EU ETS installation emissions data for Bulgaria (registry code BG) for 2022, showing up to 20 installations?","exampleUseCases":[{"title":"Carbon compliance audit by country","prompt":"I need to see the verified emissions for ETS installations registered in Germany for 2021 — can you fetch up to 50 records from the EU ETS registry?"},{"title":"ESG reporting for a specific region","prompt":"Pull the EU Emissions Trading System installation data for France (registry FR) for the year 2022 so I can include it in our ESG sustainability report."},{"title":"Tracking emissions trends over time","prompt":"Get me the ETS installation emissions data for Poland for 2020, limiting to the top 30 installations — I want to compare how their verified emissions have changed year over year."}],"resultDescription":"Returns a JSON object containing the registry country code, calendar year, and a list of installations each with an installation identifier and its verified emissions figure (in tonnes CO2 equivalent).","failureModes":["Missing or invalid registry code returns a validation error","Requesting a year with no available data returns empty installations array","Exceeding rate limits or payment failure via x402 returns a 402 Payment Required response","Invalid limit parameter type returns a schema validation error","Registry codes not present in the EU ETS return empty or error responses"],"whenToPreferThis":"Choose this endpoint when you need installation-level EU ETS verified emissions data filterable by EU member state registry code and year. Prefer it over aggregated national statistics when you need granular per-installation records. Ideal for compliance analysis, ESG reporting, carbon market research, and environmental policy work requiring Eurostat-sourced EU ETS data. The $0.01 USDC micropayment via x402 makes it cost-effective for single-country lookups.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:38:51.445Z","isFirstParty":false,"canonicalSlug":"datanexusai-ets-installations-endpoint-1bbe0c6c"}