ACH Network ACH Operator Posting 
Stax
JUNE 23, 2025
TL;DR An ACH API allows businesses to automate bank-to-bank payments—like ACH debits, credits, and recurring payments—by integrating directly with the ACH network via software. What is an ACH API? Your bank (the ODFI) will collect all the transaction files you sent and forward them to an ACH operator.
Payment Savvy
SEPTEMBER 5, 2024
This is called an ACH direct deposit. Your employer sends the money through the ACH network, and it ends up in your account, often on the same day. The ACH deposit meaning goes beyond just paychecks. They give their bank a request to send funds through the ACH network. Just wait for the money to arrive.
Payment Savvy
NOVEMBER 10, 2022
Before diving deeper into SEC codes, let’s take a minute to better understand ACH transactions – if you’ve already worked with ACH transactions and have an idea about what is involved in them, you can skip this section and go straight to SEC codes. The request is then sent to an ACH operator.
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