Before you start
- A valid email address you can access right now
- Web browser (Chrome, Firefox, Safari, Edge — latest)
- Amazon Seller Central access (needed after registration to connect your store)
https://sellerboxes.com https://portal.sellerboxes.com/auth/register Strong password requirements
- 12–32 characters long
- At least one uppercase letter
- At least one lowercase letter
- At least one number
- At least one special character (e.g., ! @ # $)
OTP not arriving?
- Check your primary inbox first
- Check spam/junk folder
- Code expires in 3 minutes — click Resend if expired
After successful verification
- Your Amazon portal account is active
- You're ready to connect your Amazon Seller Central store
- Next step: Connect Shop guide
Next: connect your Amazon shop
Once your account is active, connect your Amazon Seller Central store via OAuth to start analyzing your sales.
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Frequently asked questions
Is the Amazon Beta really free?
Yes. During Beta the Amazon integration is 100% free — no credit card, no subscription. Early users get priority access and discounts when pricing is introduced post-Beta.
Why do I need OTP instead of just clicking an email link?
OTP adds an extra layer of identity verification — ensuring only someone with access to your inbox can activate the account. It also prevents automated sign-ups.
The OTP expired. Can I get a new one?
Yes — on the OTP screen click "Resend code". A new 6-digit code will be emailed within seconds. The old code becomes invalid immediately.
Can I connect multiple Amazon marketplaces?
Yes. After registration you can connect US, CA, and MX marketplaces from one account. EU and UK marketplaces are on the roadmap for after Beta.
Stuck at any step? Email support@sellerboxes.com — Beta users get priority support.