Which is the most suitable API for normalizing addresses? I can't find the one that best meets our need.
On Siebel CRM we create addresses and we want to normalize with Here and return the suggestions and choose the most accurate. Is this feature available?
SmartyStreets provides a street address validation and standardization/normalization service. They even have an API for autocomplete. You can try it out for free to see if that will suit your needs. I am a software developer for SmartyStreets and helped write many of their SDKs, which may also be of use to you.