Clever Cloud's own documentation warns that outgoing IPs are unpredictable and shared across all apps in a region. Get your own dedicated, fixed EU IP instead.
# Set proxy env vars on your Clever Cloud app
$ clever env set HTTP_PROXY https://user:pass@eu-01.outboundgateway.com:8443
$ clever env set HTTPS_PROXY https://user:pass@eu-01.outboundgateway.com:8443
# Restart the app to apply
$ clever restart
# All outbound requests now use
# a single static EU IP address
[app] GET api.partner.com - 200 OK
Clever Cloud's own documentation highlights the challenges with outbound IPs on their platform
Clever Cloud explicitly warns: "Clever Cloud may change these ranges at any moment while we expand our infrastructure." Your app's outgoing IP can shift without notice.
Clever Cloud's Unique IP service costs €30/month, requires contacting support, and has no console UI. Their docs state: "This service does not appear in the Console at the moment."
Allowing Clever Cloud's IP ranges means allowing every Clever Cloud app in that region to access your service. Their docs warn: "you should not base all that service security solely on filtering source IPs."
Outside the Paris region, Clever Cloud uses OVHCloud, Scaleway, and Oracle Cloud IPs with no control over the ranges — making IP whitelisting even less reliable.
"Provide the IP address that will access our API."
You need a stable, predictable answer — not a shared IP range that changes without notice.
Clever Cloud App
HTTPS Proxy
(Static EU IP)
External API
The external API sees one fixed EU IP address — every request from your Clever Cloud app.
Building SaaS products on Clever Cloud that integrate with external APIs requiring IP whitelisting
Running on Clever Cloud for EU data residency, needing static IPs for partner integrations
Managing Clever Cloud deployments and ensuring reliable outbound connectivity for all environments
Running regulated applications on Clever Cloud that need clear outbound IP audit trails
Your Clever Cloud app routes outbound HTTPS requests through your dedicated proxy. All requests originate from a single static EU IP. You whitelist that IP once. That's it.
Set the HTTP_PROXY and HTTPS_PROXY environment variables on your Clever Cloud app using the CLI or the web dashboard. This works with all Clever Cloud-supported runtimes.
# Option 1: Using the Clever Cloud CLI
$ clever env set HTTP_PROXY https://user:pass@eu-01.outboundgateway.com:8443
$ clever env set HTTPS_PROXY https://user:pass@eu-01.outboundgateway.com:8443
# Option 2: Using the Clever Cloud Console
# Go to your app > Environment variables
# Add HTTP_PROXY = https://user:pass@eu-01.outboundgateway.com:8443
# Add HTTPS_PROXY = https://user:pass@eu-01.outboundgateway.com:8443
# Restart to apply
$ clever restart
📖 Complete Documentation: For detailed examples, error handling, and advanced configurations, see our Python SSL Proxy Guide, Node.js Guide, and all other language guides.
When your PaaS and your proxy are both EU-based, compliance is simpler.
Your proxy infrastructure is hosted entirely in the European Union — same jurisdiction as Clever Cloud's French data centers.
Designed for GDPR-conscious environments with data handling practices that align with European privacy regulations.
Traffic is routed entirely within EU infrastructure. No detours through US-based servers that could complicate compliance.
Perfect complement to Clever Cloud's French roots. Infrastructure in the same jurisdiction simplifies compliance audits.
One fixed IP for all API requests. Only your apps use it. Whitelist once, use forever.
No support ticket needed. Configure environment variables in seconds via CLI or dashboard.
Paris, OVHCloud, Scaleway, Oracle Cloud — same static IP regardless of Clever Cloud region.
Your IP is exclusively yours. Not shared with thousands of other Clever Cloud customers.
TLS passthrough means we can't see your traffic. Your API keys stay secure.
€29/month flat. No usage tiers, no per-request billing, no surprises. Cancel anytime.
Stop relying on shared, unpredictable IP ranges. Start using a dedicated, EU-based static IP for all your Clever Cloud apps today.
€29/month starter plan • 7-day refund policy • Direct founder support
We're happy to help you determine if OutboundGateway is the right fit for your Clever Cloud apps.
Contact Our Founders →