Setting Up Server Security

Take these actions to secure your server to receive webhooks notifications.

Allowlist

Allow these IP addresses. Our test and production servers can use either address:
  • 198.241.206.21
  • 198.241.207.21

Trusting the Root Certificate

Download the certificate, "Visa Corporate Root CA G2" from enroll.visaca.com, and add it to your Java keystore.