CommuniCart provides online shopping cart and ecommerce website design services. The Communicart API lets developers integrate the CommuniCart web store with their existing billing, accounting and shipping solutions. With the API users can create customers, items and upload transactions, download transactions and customers created on their CommuniCart store, adjust Item pricing and Inventory and more. The API uses SOAP protocol and has 150 calls available. Responses are formatted in XML. Full documentation is not publicly available.