Request for Cursor Server IP Addresses for API Whitelist Configuration

Feature Requests
1

I am using Cursor’s Custom LLM API Key feature with my own Base URL. The issue is that my API endpoint requires IP access restrictions, so I need to obtain Cursor Server’s IP addresses to add them to my IP whitelist.

Unfortunately, similar questions have already been raised by three people both in GitHub Issues and the Cursor forum:

The earliest request dates back to June 2024, but there has been no official response. If you don’t want to disclose this information, please just clearly state the reason - there’s no need to be evasive about it.

2

Hi @wanzirong and welcome to the Cursor Forum :slight_smile:

This has been answered in the forum, please use this as guidance

As the Cursor Team currently only suggests to whitelist URLs no fixed IPs are listed for now.

3

@T1000
I think you misunderstood what I’m asking. I’m talking about the IP addresses of Cursor Servers accessing my server, which has nothing to do with whitelisting URLs.

The flow is: “Cursor IDE” → “Cursor Server” → “My Server”

The URL whitelisting you mentioned is a first-stage issue, while the Cursor Server IP whitelist I’m referring to is a second-stage issue.

I need to know what IP addresses Cursor’s servers use when they make requests to my API endpoint, so I can add those IPs to my server’s whitelist. This is a completely different matter from the URL whitelisting configuration you described.

4

Right I misunderstood. There is for now no public list of such server IPs.