InfraNode
HTTPS CORS ? apiKey
Unified German city open data: weather, air quality, EV chargers, transit, demographics
API Endpoint
https://infranode.devMore Open Data APIs
Unofficial US Federal Government API Development
HTTP CORS ? Free
Land suitability scoring API for any US property: off-grid, rural, recreational, investment
HTTPS CORS ? apiKey
An Indian Government platform that provides a lot of APIS for KYC, business, education & employment
HTTPS CORS Free