FIN is basic service SWIFT for message transfer. Over 7 500 financial institutions more than in 200 countries use FIN for the protected exchange of the financial information reliable and economically effective. In this case the connecting organisation bears full responsibility before SWIFT for the organisation of safe work of the connected User. The Service bureau has no right to send and receive SWIFT-message on behalf of its own so that excludes a competition with the financial organisations. It was founded in 1973; cofounders was 239 banks from 15 countries. Connection process to the SWIFT network consists of two stages: The introduction of the financial organisation into SWIFT SCRL associates (registration of a package of documents and its sending in SWIFT) 1. Filling and sending an opening statement to SWIFT (SWIFT Undertaking). 2. Filling of introductory documents in the electronic form (the contract on the software forms of the order of the equipment of safety etc.). 3. Sending of confirmation of readiness of bank in SWIFT (Readiness Confirmation). Daily more than one million transactions about remittances interbank payments securities comes through SWIFT . All Service bureaus passed certification are published on a site www.swift.com. Message transmission services SWIFTNet offer protected interactive (in a real time mode) exchange of messages the file transfer mechanism and the mechanism of interactive access to the data (browsing) based on use of SWIFTNet Link (SNL) and SWIFTNet Public Key Infrastructure (PKI) - the necesary for safety SWIFT software.