The City of Calgary Public Trees Python Pandas Sample Code demonstrates how to access the API. Developers can install pandas and sodapy packages before starting. An example of an authenticated client is available with a token. The first 2000 results return as JSON from API.
Alphabet-funded startup Coord is offering an API to cities and transportation companies that allows them to access the data it has collected from mapping curbs. The API allows developers to search for curbs near a location by latitude and longitude and to retrieve information about those curbs.