Thanks for the hint.
To answer my original question I found that OpenStreetMap provides an API that can be accessed using jsonlite package in R and with which it is possible to geocode addresses.
The rate limit is 1 request per second.
Thanks for the hint.
To answer my original question I found that OpenStreetMap provides an API that can be accessed using jsonlite package in R and with which it is possible to geocode addresses.
The rate limit is 1 request per second.