Onboarding Guide for New Users
1. Register Your Organization
Create the Owner Account
Navigate to https://hq.stage3.app/register to register your owner account. This account has full administrative rights across the entire organization.
Set Up Your Organization
After registration, enter your organization name when prompted. Once submitted, you will land on your organization dashboard and can begin using Stage3 immediately.
Create a Google AI Studio Account
- Visit
https://aistudio.google.com/
- Register for a new account if you do not already have one
Generate Your API Key
- From the main dashboard, click Dashboard in the sidebar
- In the Dashboard sidebar, select API keys
- Click the Create API key button (top right)
- In the popup dialog:
- Enter a name for your key
- Select a project (or create one in the dialog)
- Click Create Key
Copy Your API Key
Once created, the key appears in the dashboard. Copy it by either:
- Clicking the copy icon next to the key, or
- Clicking the key link to open a dialog with the full value ready to copy
3. Add Your API Key to Stage3
Navigate to API Settings
- Return to your Stage3 dashboard
- Click Team Settings in the sidebar
- In the inner sidebar, select API Keys
- Locate the Google Gemini box and click Add Key
- In the dialog:
- Paste the copied API key into the API key field
- Choose Gemini 2.5 Flash for the model
- Toggle Set as Default Provider on
- Click Add API key
Stage3 validates the token and saves it for immediate use.
4. Invite Team Members
The /register page is for creating new organizations only. Invite team members from within Stage3 so they join your existing workspace.
Send Invitations
- Click Team Settings in the main sidebar
- On the Team Settings page, review your organization name and members list
- Click Invite Member
- In the dialog:
- Enter the person’s email address
- Select their role:
- Administrator – full read/write permissions across Stage3
- Member – standard team permissions
- Ensure each person receives the correct permission level
- Click Send Invitation
Invited teammates receive an email with a link to join your organization.