# Confirmation on Webhooks for Notifications

**URL:** <https://discuss.dwolla.com/t/confirmation-on-webhooks-for-notifications/7014>\
**Category:** API Support\
**Created:** [April 29, 2021, 2:45pm UTC](https://discuss.dwolla.com/t/confirmation-on-webhooks-for-notifications/7014 "2021-04-29T14:45:07Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![shreya](https://sea2.discourse-cdn.com/dwolla/user_avatar/discuss.dwolla.com/shreya/32/2154_2.png) [@shreya](https://discuss.dwolla.com/u/shreya)\
**Post date:** [May 28, 2021, 2:51pm UTC](https://discuss.dwolla.com/t/confirmation-on-webhooks-for-notifications/7014/5 "2021-05-28T14:51:31Z")

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Hi @andrewhartman –

For a bank-to-bank transfer from a Verified Customer to a Receive-only User, funds will move like the following:

1. Customer A Bank —\> Customer A Balance (3-4 Biz days) (1-2 Biz days if [Next-day ACH feature](https://www.dwolla.com/updates/next-day-ach/) enabled)
2. Customer A Balance —\> Customer B Bank (1-2 Business days)

How that looks with webhooks:  
`customer_bank_transfer_created` - Represents funds moving from source verified Customer’s bank to the Dwolla network.  
`customer_transfer_created` - Represents funds transferring from Customer A to Customer B.  
`customer_bank_transfer_completed` - Represents funds clearing either from a verified Customer’s bank to the Dwolla network or from the Dwolla network to a verified Customer’s bank. In this case it’s the former.  
`customer_transfer_completed` - Represents funds completing to receiving Customer B’s Bank

When sending email notifications to your Users, you can consolidate multiple emails and send them just one notification as well.

For example, when you receive the `customer_bank_transfer_created` webhook, you could send an email to the sender saying a payment was initiated. You can use the `customer_transfer_created` webhook to denote successful end-to-end processing of the transfer.  
If the funds didn’t make it to the Recipient’s bank account due to a return, then the `customer_bank_transfer_completed` is triggered denoting that funds made it into Customer’s A’s balance, but a `customer_transfer_failed` webhook is triggered denoting that funds didn’t make it to the recipient’s bank.

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_[View the full topic](https://discuss.dwolla.com/t/confirmation-on-webhooks-for-notifications/7014)._