Seller authorization / secure handoff
Connect your
selling account.
DiamondScope sends you to eBay to approve seller access, then stores the resulting refresh token privately on this server. No eBay secret or token is sent to this page.
- 01Sign into DiamondScopeYour Google account owns the credit wallet
- 02Choose an eBay accountAny seller email may be used
- 03Approve accessSelect I Agree on eBay
- 04Return ready to listFinish policies and publish
Connection control
Checking the selling desk
Confirming your Google session and server readiness.
Sign in with the Google account that should own the credit wallet. Your eBay seller account may use a different email.
Google verifies your identity; eBay credentials remain separate.
On eBay, sign into the seller account you want to use and select I Agree.
This removes DiamondScope's locally stored refresh token. It does not revoke the app from your eBay account.
Preflight board
Seller readiness
- App ID + Cert IDServer-only application credentialsChecking
- RuName callbackeBay redirect name matches this siteChecking
- Environment safetyProduction uses HTTPS and Production credentialsChecking
- Closure notificationsRequired eBay deletion endpoint is configuredChecking
- Seller user consentLong-lived refresh token receivedChecking
- Seller identityImmutable eBay user ID recorded for deletion matchingChecking
- Merchant locationInventory ships from this locationChecking
- Payment policyMarketplace payment settingsChecking
- Fulfillment policyShipping and handling rulesChecking
- Return policySeller return termsChecking
Final seller setup
Location + business policies
Use the Listing Studio to review your real handling time, delivery service and cost, and return terms. DiamondScope creates only missing policies and never overwrites an existing policy.
Create missing policies in Listing StudioCreate the policies on eBay, then return here and import them.
- Merchant location
- Pending
- Payment policy ID
- Pending
- Fulfillment policy ID
- Pending
- Return policy ID
- Pending