Domains and IP Addresses

Ensure your integration is always communicating with Falu


Your integration must be able to reach any of Falu's fully qualified domain names for it to function properly. Depending on how your integration operates, you may need to add them to an allow list.

To help your integration operate securely, it must also verify that it is communicating with api.falu.io through one of our listed IP addresses.

If your integration also receives webhooks from us, ensure these events originate from one of Falu webhook IP addresses.

Falu domains

Falu uses the following fully qualified domain names to interact with your integration:

api.falu.io
files.falu.io
realtime.falu.io
 
falu.io
www.falu.io
sts.falu.io
dashboard.falu.io
cdn.falu.io
a.falu.io
 
js.falu.io
verify.falu.io
billing.falu.io

IP addresses

The full list of IP addresses that api.falu.io may resolve to is:

20.82.62.60
20.82.56.19

Webhook notifications

The full list of IP addresses that webhook notifications may come from is:

20.82.62.60
20.82.56.19

Downloading IP address lists

As a convenience, both lists are available in other formats for easy import into iptables or similar tools: