MapQuest Geocoder

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This node allows geocoding of street addresses, such as “1600 Amphitheatre Parkway, Mountain View, CA”, to geographic coordinates, such as (37.423021, -122.083739) using MapQuest’s geocoding API.

API Key Setup

To use the MapQuest API, a free API key for the Open Data API is required, which can be obtained here. Enter your API key in the KNIME Preferences under KNIME → Palladian → Geocoders. The free plan allows 15,000 requests/month.


The column in the input table which contains the addresses.

Input Ports

Table with a string column which contains the address data.

Output Ports

Table with an appended column which holds the geographic coordinates for the input addresses. In case, no coordinate could be resolved by the geocoder, a missing value cell is appended instead.


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