1 - All About SnapCall IP Addresses


Whether you are enforcing strict Firewall policies, connecting with API, or securing your voice flow, understanding SnapCall's IP address whitelisting scenarios is essential.

Here is a roundup of the IP address details from across our platform.


The REST API's IP addresses are highly dynamic across a vast range, so it's not practical to whitelist based on IP addresses. Instead, we recommend you allow all outbound HTTPS traffic to any *.snapcall.io subdomain.


SnapCall Client & SDKs

The original SnapCall web client and also SDKs allow you to connect directly to SnapCall from a web browser or a custom mobile application.

Here are the network requirements for SnapCall web client and SDK connections:

IP Server-side port used Protocol 443/80 TCP 80 UDP  443/80 TCP  80 UDP


Bandwidth Requirements


Product media Platform  Codec Bandwidth required* dynamically adjustable
SnapCall web client audio desktop/responsive OPUS 10-40 kbits/sec
SnapCall SDKs audio mobile OPUS 10-40 kbits/sec
SnapCall web client video desktop/responsive


600-800 kbits/sec
SnapCall SDKs video mobile VP8 600-800 kbits/sec

* The Bandwidth value shown is required for both directions


Do you have any questions? Want to share some feedback? We're more than happy to discuss this with you. Drop us a message via support@snapcall.io and we'll get back to you soon! 💌