Getting Required API Keys
Go to the here.com developer portal and sign up to receive an API key and application ID. The account is free and access to their data services are free for under 15000 requests a month ( that allows for one request every 2.9 minutes ).
Once you have your here.com application ID and API key. Edit the Nomadic Pi application config. This can be found at:
Enter your details in the section labelled [here-api]. Save the changes and then reboot the Nomadic Pi for the changes to take effect.
To use the locationIQ reverse geocoding service first register an account to receive a developer token. The token allows up to 10,000 API calls per day for free.
After receiving your developer token. Add it to the Nomadic Pi application config under the [location-iq] heading.