Static IP addresses for outbound requests from

  • Make requests from Koyeb to APIs and services that require IP whitelisting
  • Dedicated Koyeb documentation for easy onboarding
  • Proxy any TCP connection
  • Compatible with all popular languages and frameworks
Create your Fixie account

Trusted by over 5,000 businesses and developers

  • Casper
  • Macy's
  • Brandless
  • Road iD
  • Cover

About Fixie

Fixie provides static IP addresses for outbound HTTP and HTTPS requests, as well as SOCKS proxies through which you can establish any TCP connection.

  • High availability, high redundancy & low latency
  • Versatile features - HTTP, HTTPS and SOCKS5
  • 60 second setup & extensive documentation
  • Best in-class support

About Using Fixie with Koyeb

Fixie allows you to easily integrate with any application hosted on Koyeb. To help with onboarding, Fixie has dedicated documentation for getting static IPs on Koyeb.

Use the Fixie dashboard to provision a Fixie proxy for your new project. Then, set FIXIE_URL or FIXIE_SOCKS_HOST environment variable on your app by following the documentation steps.

To sign up, fill out the form on top of this page and follow instructions after redirect

The best static IP solution for Heroku, Vercel,, Render, Koyeb, and Serverless Environments

High redundancy. Low latency.

Each customer is assigned to a load-balanced, high availability cluster. This allows us to maximize uptime and intelligently distribute traffic.


Fixie offers both HTTP and SOCKS proxies. So send your HTTP/S requests or TCP connections (like database connections, FTP and SSH) - we support it all.

Best In Class

We've helped thousands of customers successfully implement Fixie across many languages and use cases. We're here to help!


Fixie provides you with a standard Proxy URL, so it is easy to integrate with your codebase, regardless of your language/framework choice.

Over 50 example integrations for the most popular languages

JavaScript, Java, Ruby, Python, and many more.