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NYC Geoclient API MASTER RECORD

The NYC Geoclient API allows developers to integrate with the NYC Department of City Planning’s Geosupport system. Geosupport is a mainframe-based geocoding system that provides coordinate and geographic attributes for supported input locations. This is a free, RESTful API that returns results in either JSON or XML format. API calls are limited to 2,500/minute or 500,000/day.