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DataNexusAI ETS Installations Endpoint
x402
DataNexusAI ETS Installations Endpoint is a paid API for AI agents from api.datanexusai.org, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).
Returns EU Emissions Trading System (ETS) installation-level verified emissions data filtered by registry/country and year
Price / call$0.01
Success—
StatusUnknown
How this service works
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. Machine-readable discovery: `https://api.datanexusai.org/openapi.json`, `https://api.datanexusai.org/llms.txt`, `https://api.datanexusai.org/.well-known/x402`. Human docs: `/docs` and `/api/`.
Output
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).
Example use cases
Carbon compliance audit by country
“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?”
ESG reporting for a specific region
“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.”
Tracking emissions trends over time
“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.”
Technical details
Endpoint
GEThttps://api.datanexusai.org/api/v1/energy/ets/installations?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"year": 2022,
"endpoint": "energy_ets_installations",
"installations": [
{
"verified_emissions": 1200000,
"installation_identifier": "BG-123"
}
],
"registry_code": "BG"
}
}Tags
x402
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