After creating your Phantom Portal account, the next step is to create an app. This establishes your app’s presence in the portal and allows you to configure settings, verify your domain, and integrate with Phantom.Documentation Index
Fetch the complete documentation index at: https://docs.phantom.com/llms.txt
Use this file to discover all available pages before exploring further.
Create an app
When you first sign in to Phantom Portal, you’ll see an option to create a new app.- Click Create New App or Add App on your dashboard.
- Fill in the required fields:
- Upload Avatar: Upload your app icon (PNG or JPG, max 1MB, 250×250px minimum)
- App Name: Enter your app’s official name
- Website: Enter your app’s public URL (must use HTTPS, e.g.,
https://yourapp.com)
- Click Continue.

- Verify your domain (required for SDK usage and app display)
- Configure allowed origins for your app
- Add additional app information and branding
- Get your App ID for SDK integration
Next steps
Create an account
Previous: Sign up for a Phantom Portal account to manage your app
Verify your domain
Next: Verify your domain for SDK usage and app display