Custom Domains

Use Your Own Domain

• Brand your application: Use api.yourcompany.com instead of your-app-123.fastapicloud.dev

Easy Configuration

• Simple setup: Just point your DNS to FastAPI Cloud
• Automatic verification: We’ll verify domain ownership

How It Will Work

When custom domains become available, the setup process will be:

1. Add Your Domain

In the FastAPI Cloud dashboard:

1. Navigate to your app
2. Select Custom Domains option from the sidebar
3. Click Add Custom Domain
4. Enter your domain (e.g., api.example.com)

2. Configure DNS

Update your DNS records:

Type: CNAME
Name: api (or your subdomain)
Value: your-app-123.customdomain.fastapicloud.com
TTL: 300 (or automatic)

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

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

While we build custom domain support, you can use:

Default FastAPI Cloud URLs

Your app is accessible at an automatic FastAPI Cloud URL like:

https://your-app-123.fastapicloud.dev

These URLs:

• Have SSL/TLS enabled by default
• Are globally accessible
• Work immediately after successful deployment