Good day @MerlinSilk
Thank you for posting to the PayPal community.
Instant Payment Notification (IPN) is a message service that automatically notifies you of events related to PayPal transactions. You can use IPN messages to automate back-office and administrative functions, including automatically fulfilling orders and providing customers with order status.
For further information, please refer to the detailed guide link provided below.
If your still facing issues, please create an MTS ticket via - https://www.paypal-support.com/s/?language=en_US with the detailed information and error details.
If this post or any other was helpful, please enrich the community by giving kudos or accepting it as a solution.
Haven't Found your Answer?
It happens. Hit the "Login to Ask the community" button to create a question for the PayPal community.
- Im am a developer and i am having issues getting google pay to work on my account. in Sandbox Environment
- Paying multiple sellers in PayPal Payments Standard
- Paypal Checkout - Pay later 4x message doesnt show with multiple purchase_units in REST APIs
- One Business With Two Different domains. How to Get IPN URL for second domain? in NVP/SOAP APIs
- paypal sdk - spinning wheel when customers trying to purchase in SDKs