# ACH Netwok The direct deposit of payroll, social security benefits, and tax refunds are typical examples of ACH credit transfers. ACH stands for Automated Clearing House. It's a nationwide network that facilitates electronic money transfers between bank accounts in the United States. Before ACH, financial transactions were primarily conducted via paper checks. ACH allows for secure and efficient movement of funds electronically, making payments faster and more convenient. It's used for various transactions, including direct deposit, bill payments, and business-to-business transfers. The network is managed by the National Automated Clearing House (Nacha), and the actual processing is handled by two operators: the Federal Reserve and The Clearing House. COUNTERPARTIES Originating Depository Financial Institution (ODFI): Financial institutions that originate transactions on your behalf. Plaid works with ODFIs to initiate these transactions. \ ACH Operators: The Federal Reserve and The Clearing House, which process, route, and settle transactions with member banks. \ Third-Party Sender (TPS): Payment processors, which initiate transfers for you since your organization might not have a direct agreement with the ODFI. \ ACH Originators: Entities directly responsible for pulling or sending funds to an end-customer. \ ACH Platforms: Entities that onboard originators of their own and facilitate money movement between them and the receivers. \ Receiver: Individuals or businesses receiving ACH transactions in their bank accounts XCK Destroyed Check Entry --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.xft.finance/idn/technical/payments/ach-netwok.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.