In order to access the service, you’ll need first to “sign” your URLs. Variables Name Type Summary url_domain string (required) URL of the service (ex: http://uk.shoppingapis.kelkoo.com) url_path string (required) Path and query for the service (ex: /V3/productSearch?query=ipod) partner string (required) Affiliate Id key string (required) Affiliate secret key Please note that your query must be … Continue reading Signing URL – Ruby