Terrain Pro API
Terabase Energy's terrain analysis and solar site-planning API, used by the Terrain Pro application for elevation data extraction, layout generation, grading/earthwork solutions, pile binning and reveal reporting, wind-rack summaries and satellite search. The endpoint surface is documented in Terabase's public Terrain Pro API documentation app; the API itself requires authentication (probed anonymously it returns HTTP 403 "Authentication credentials were not provided"), and no machine-readable specification is published.