The GeoNames connector allows you to access the GeoNames REST API through WSO2 ESB. GeoNames is a geographical database available and accessible through various web services, under a creative commons attribution.
To get started, go to Configuring GeoNames Operations.
For general information on using connectors and their operations in your ESB configurations, see Using a Connector. To download the connector, go to click the GeoNames connector, and then click Download Connector. and then add and enable the connector in your ESB instance.