Application service provider featuring application programming interface (API) software; Application service provider featuring application programming interface (API) software for integration with financial institutions to provide custom tax and financial planning services; Application service provider featuring application programming interface (API) software for integration with financial institution to analyze real time transaction data for financial service providers so they can offer expert financial insights, increase engagement and boost customer finances; Computer services, namely, integration of computer software into multiple systems and networks; Design and development of computer software for financial service providers so they can offer expert financial insights, increase engagement and boost customer finances; Design and development of computer software for the tax and finance industry; Design and development of computer software for integration with financial institutions to provide custom tax and financial planning services; Providing temporary use of online, non-downloadable enterprise software for integration with financial institutions to provide custom tax and financial planning services; Software as a service (SAAS) services featuring software using artificial intelligence for integration with financial institutions to provide custom tax and financial planning services