> ## Documentation Index
> Fetch the complete documentation index at: https://docs.slm.m1amdocs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ACH/ECP Payment Flows

<img src="https://mintcdn.com/amdocs-slm/MfSDIaW4SO7V6TqH/portal/vindiciaSubscribeAndNewRetain/Subscribe_REST_API_Guide/images/ECPRecurringFlow.png?fit=max&auto=format&n=MfSDIaW4SO7V6TqH&q=85&s=a7f102f1932043117dfac832048bd1b2" alt="" width="1190" height="1582" data-path="portal/vindiciaSubscribeAndNewRetain/Subscribe_REST_API_Guide/images/ECPRecurringFlow.png" />

**Parent topic:**[ACH (aka ECP)](../topics/ACH_aka_ECP)


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