a month ago
Hi Railway team,
I'm integrating my Railway‑hosted app with a third‑party financial data provider (Fundata) whose API is IP‑allowlisted — it only accepts requests coming from a fixed public IP that I register with them in advance. To make this work I need to know my service's outbound IP and whether it's stable.
My setup:
Project/service: dwm-kyp (deploys kypmanager.ca, port 3000)
Region: US West (California)
My questions:
What is the current outbound (egress) IPv4 address that my service's requests originate from?
Is that egress IP static/stable, or can it change across deploys, restarts, or infrastructure moves?
If it is not static, does Railway offer a static / dedicated outbound IP option — on my current plan, or via an upgrade (e.g. Pro)? If so, how do I enable it and what does it cost?
If Railway does not provide a static egress IP, what do you recommend for connecting to an IP‑allowlisted third‑party API (e.g. routing outbound traffic through a static‑IP egress proxy)?
The provider's allowlist is IPv4‑only, so an IPv4 answer is what I need. Thanks very much for your help.
Best regards,
Brett
3 Replies
a month ago
You'll want to use the static IP feature, which is available to users on the Pro plan.
Status changed to Awaiting User Response Railway • 30 days ago
a month ago
i had a similar question, will in pro plan allocated IPv4 address changes, i see in docs there is HA availability having single IP will it be dedicated or shared in any case will it changes ?
Status changed to Awaiting Railway Response Railway • 28 days ago
Status changed to Awaiting User Response Railway • 28 days ago
sachinsunnykps
i had a similar question, will in pro plan allocated IPv4 address changes, i see in docs there is HA availability having single IP will it be dedicated or shared in any case will it changes ?
a month ago
The Static IP will change if you move to another region and there's no guarantee that the IPv4 address assigned to your service is dedicated
https://docs.railway.com/networking/static-outbound-ips#caveats
Status changed to Awaiting Railway Response Railway • 28 days ago
Status changed to Awaiting User Response Railway • 28 days ago
21 days ago
This thread has been marked as solved automatically due to a lack of recent activity. Please re-open this thread or create a new one if you require further assistance. Thank you!
Status changed to Solved Railway • 21 days ago