Commercial partnership contract: an agreement in the form of an EDI information exchange contract in electronic transactions. The trade agreement may include several conditions for EDI trading, such as tariffs. B tariffs, responsibilities, commitments. It is used to provide additional security to each party in order to avoid litigation, since the terms of the electronic transaction have been outlined and agreed in the TPA. The TPA may be a separate agreement or part of a broader agreement between each party. Trading Partner Agreement (TPA) is a confidential document whose disclosure could jeopardize trade and communication between the parties to the agreement. The parties should exercise at least the same care as would be done for any other proprietary, internal or contractual document. Trade agreements establish in writing the individual and joint responsibilities of participating partners in the management, security and other responsibilities of the parties for the effective exchange of information between two or more trading partners of the Exchange network. The fundamental value of the development of the TPP is to encourage partners to clarify the appropriate and agreed use, ownership, nature, quality and frequency of data exchanged between and between partners. This process improves the reliability, benefits and security of sharing data on specific exchanges through the EN and contributes to the achievement of partners` business objectives and commitments. TPAs focus primarily on the information exchanged, while other materials such as Flow Configuration Documents cover the technical means of exchange. Because the parties want to facilitate transactions, reports and other information exchanged electronically for the transmission and receipt of data in agreed formats; In order to ensure that these transactions are not legally invalidated or unenforceable due to the use of electronic technologies available for the mutual benefit of the parties, the signing of TPA will be an adaptation of the agreed terms.