Static outbound / egress IP for third‑party API allowlisting — service "dwm-kyp"
starnuts13
HOBBYOP

2 months 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

Solved

3 Replies

Railway
BOT

2 months ago

You'll want to use the static IP feature, which is available to users on the Pro plan.

https://docs.railway.com/reference/static-outbound-ips


Status changed to Awaiting User Response Railway • 3 months ago


sachinsunnykps
HOBBY

2 months 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 • 2 months ago


Status changed to Awaiting User Response Railway • 2 months 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 ?

2 months 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 • 2 months ago


Status changed to Awaiting User Response Railway • 2 months ago


Railway
BOT

2 months 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 • 2 months ago


Welcome!

Sign in to your Railway account to join the conversation.

Loading...