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Authentication

WithGiga uses passwordless authentication. There are two paths in:

• Email verification — one-time codes sent to your email
• Google OAuth — sign in with your Google account

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Email verification

1. Enter your email on the login page
2. Receive a 6-digit verification code in your inbox
3. Enter the code to authenticate

Codes are single-use and expire after 10 minutes. If you don’t receive a code, check your spam folder and ensure the email address is correct.

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Google OAuth

Click Continue with Google on the login page and authorize WithGiga in the Google consent flow. Subsequent logins go through Google directly — no code required.

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Sessions

Once authenticated, your session persists for 30 days by default. Sign out from Profile → Sign Out or rotate sessions across all devices from Settings → Security → Sign out everywhere.

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API authentication

The web dashboard and the API use different credentials:

• Dashboard — email + code or Google OAuth (above)
• API — Bearer token in Authorization header

Generate an API key from Profile. See the API Authentication reference for details.

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Troubleshooting

• Code not received — check spam, then click “Resend code” after 60 seconds
• Invalid code — codes are single-use; request a new one
• Account locked — too many failed attempts. Wait 15 minutes or contact support