One SWIFT terminal established at the client is used for an exchange of internal and international messages with all serving banks. The given service allows the financial organisations to connect to the SWIFT network of the big clients correspondents branches and affiliated structures and also to establish for them rules of realisation of calculations. SWIFTNet FIN gives access to FIN service by means of SWIFTNet using IP connections. Infrastructure of SWIFTNet includes a set of completely administered services of safety of the information constructed on the basis of technology PKI. Usage of SWIFT at realisation of calculations with corporate clients becomes an important direction in development of settlement infrastructures of banks. This system will allow the users working only with FIN to move to the category of those who already has access to SWIFTNet and is familiar with new technologies and products that considerably facilitates their connection to additional services of SWIFTNet in the future; One SWIFT terminal established at the client is used for an exchange of internal and international messages with all serving banks. Own connection.Creation of own hardware-software complex of SWIFT CBT (Computer Based Terminal) the connected user established directly in user's territory.