List Nooks egress IP addresses

Returns the public IPv4 addresses Nooks connects from when it calls your systems: webhook deliveries, CRM syncs, and other outbound integrations. Allowlist these if your firewall or webhook receiver restricts inbound traffic by source IP.

No authentication is required. The list is refreshed daily and new addresses may be added over time, so poll this endpoint daily to keep your allowlist current. Responses are cacheable for one hour.