Paypal Update CCT on Wordress

Job ID: 34038562

Budget: €8 – €30 EUR

Actually:
Im using JetEngine Custom Post Type and JetFormBuilder to collect customer data to create a ticketing services.
After admin manage tickets, it can set it up to "pending payments" and customer receive email with paypal button... (ticket number and pay amount already working, its ok)

What i need to complete:

After paypal payment successfull Custom Post Type update some Fields and set it to "Complete"
Related categories: PHP WordPress PayPal API PayPal