Validation notification of IPN response is always INVALID. Does anyone know about this issue?
Hemant347
Contributor
Options
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Posted on
Jan-09-2019
06:53 PM
I am trying using IPN simulator and my post back script always get INVALID response for the validation command post request. I also tried using PHP code in sandbox environment and it doesn't return anything and in production it always getting "INVALID URL" response.
1 REPLY 1
MTS_Justin
Moderator
Options
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Feb-12-2019
08:29 AM
Hello,
Sounds like an issue with your script or how the data is being passed back for validation. The exact data which was received, must be sent back in the exact same order in which is was received and the character encoding must also match the original transmission.
Start by using an approved IPN script and test from there : https://github.com/paypal/ipn-code-samples
Was my post helpful? If so, please give me a kudos!
Sounds like an issue with your script or how the data is being passed back for validation. The exact data which was received, must be sent back in the exact same order in which is was received and the character encoding must also match the original transmission.
Start by using an approved IPN script and test from there : https://github.com/paypal/ipn-code-samples
Was my post helpful? If so, please give me a kudos!
Haven't Found your Answer?
It happens. Hit the "Login to Ask the community" button to create a question for the PayPal community.
Related Content
- IPN works in sandbox but not live in Sandbox Environment
- Webhook deregistration issue and event validation issue in REST APIs
- Ipn PayPal server giving 301 or 302 errors in PayPal Payments Standard
- IPN SHOWS NO HTTP RESPONSE - LISTENER WORKS WITH LOCAL FORM POST in Sandbox Environment
- Subscriptions API is highly inconsistent in REST APIs