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+ 0 = . / , ] g " # ) > /v1/apis · THE FREE API DIRECTORY
Public APIs[0006]
6 free public APIs across 52 categories. Filter by auth, CORS, HTTPS support — find what you need to build with.
6 of 6 APIs · EnvironmentCLEAR FILTERS ↻
// ENVIRONMENT№ 0001
1ClickImpact
Environmental impact API for tree planting, carbon offsetting and ocean cleanup
AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ENVIRONMENT№ 0002
Carbon Interface
API to calculate carbon (C02) emissions estimates for common C02 emitting activities
AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ENVIRONMENT№ 0003
Climatiq
Calculate the environmental footprint created by a broad range of emission-generating activities
AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ENVIRONMENT№ 0004
GrünstromIndex
Green Power Index for Germany (Grünstromindex/GSI)
NO AUTHCORS: YESOPEN ↗
// ENVIRONMENT№ 0005
WattBuy
Electricity usage estimations, carbon footprint estimations, and utility data
AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ENVIRONMENT№ 0006
Website Carbon
API to estimate the carbon footprint of loading web pages
AUTH: APIKEYHTTPSCORS: YESOPEN ↗