Custom Domains
Note: Custom domains are currently in development and not yet available in the private beta. This documentation is provided for reference and will be activated when the feature launches.
You will be able to use your own branded custom domains instead of the default FastAPI Cloud subdomains. Stay tuned for updates!
Coming Soon
Section titled “Coming Soon”We’re working on custom domain support that will allow you to:
Use Your Own Domain
Section titled “Use Your Own Domain”- Brand your application: Use
api.yourcompany.cominstead ofyour-app-123.fastapicloud.dev
Easy Configuration
Section titled “Easy Configuration”- Simple setup: Just point your DNS to FastAPI Cloud
- Automatic verification: We’ll verify domain ownership
How It Will Work
Section titled “How It Will Work”When custom domains become available, the setup process will be:
1. Add Your Domain
Section titled “1. Add Your Domain”In the FastAPI Cloud dashboard:
- Navigate to your app
- Go to Settings → Domains
- Click Add Custom Domain
- Enter your domain (e.g.,
api.example.com)
2. Configure DNS
Section titled “2. Configure DNS”Update your DNS records:
Type: CNAMEName: api (or your subdomain)Value: your-app-123.customdomain.fastapicloud.comTTL: 300 (or automatic)3. Verify Ownership
Section titled “3. Verify Ownership”We’ll verify you own the domain by checking:
- DNS records are correctly configured
- Domain points to your app
- No conflicts with other accounts
4. TLS/SSL Certificate
Section titled “4. TLS/SSL Certificate”Once verified:
- TLS/SSL certificate is automatically issued
- Certificate is installed and activated
- HTTPS is enabled for your domain
- HTTP traffic is redirected to HTTPS
Current Alternative
Section titled “Current Alternative”While we build custom domain support, you can use:
Default FastAPI Cloud URLs
Section titled “Default FastAPI Cloud URLs”Your app is accessible at an automatic FastAPI Cloud URL like:
https://your-app-123.fastapicloud.devThese URLs:
- Have SSL/TLS enabled by default
- Are globally accessible
- Work immediately after successful deployment