e commerce

Online shopping   web sites for   retail sales direct   to consumers.  Providing or participating in   online marketplaces , which process third-party business-to-consumer or consumer-to-consumer sales  Business-to-business   buying and selling.  Gathering and using demographic data through web contacts and social media.  Business-to-business (B2B) E lectronic data interchange.  Marketing to prospective and established customers by e-mail or fax (for example, with  newsletters ).  Engaging in  retail  for launching new products and services.  Online financial exchanges for currency exchanges or trading purposes https://en.wikipedia.org/wiki/E-commerce Paytm Paytm  is an Indian payment and commerce company based out of Delhi NCR, India. Launched in August 2010, it is the consumer brand of parent One97 Communications. The name is an acronym for "Pay Through Mobile." In 2015, Paytm became the fir...