https://open.kickbox.com/v1/disposable/paliyalyogesh@gmail.com
https://open.kickbox.com/v1/disposable/yogesh@mailinator.com
https://apps.emaillistverify.com/api/verifyEmail?secret={API_KEY}&email=yogeshpaliyal%40gmail.com
email
param should be url encoded.
Replace API_KEY
with your key from their panel.