Free Environment APIs
8 free APIs in Environment that require no authentication. Start building immediately — no API key needed. 17 total Environment APIs available.
CO2 Offset
⭐ Beginner's PickCO2 Offset API calculates and validates the carbon footprint of electricity consumption using the Sustainable Scope 2 framework.
Danish data service Energi
⚠ UnavailableDanish data service Energi provides programmatic access to open energy data from energinet to society via REST API.
GrünstromIndex
⭐ Beginner's PickGrünstromIndex (Green Power Index) provides real-time and forecast data about the proportion of renewable energy in the German electricity grid.
Luchtmeetnet
⭐ Beginner's PickLuchtmeetnet API provides real-time and predicted air quality measurements from the official Dutch national air quality monitoring network (RIVM).
National Grid ESO
⚠ UnavailableNational Grid ESO provides programmatic access to open data from great britain’s electricity system operator via REST API.
PM2.5 Open Data Portal
⭐ Beginner's PickPM2.5 Open Data Portal provides free access to low-cost PM2.5 (fine particulate matter) sensor data from the LASS community network across Asia, particularly Taiwan.
UK Carbon Intensity
⭐ Beginner's PickThe UK Carbon Intensity API provides official real-time and forecast carbon intensity data for Great Britain's electricity grid, developed by National Grid.
Website Carbon
⭐ Beginner's PickWebsite Carbon estimates the carbon footprint of loading any web page by analyzing its data transfer size and hosting type.
Need more Environment APIs?
There are 9 more Environment APIs that require authentication (API key or OAuth).
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