To reauthorize your SHIFT4SHOP (formerly 3dcart) store, follow these steps:

1. Navigate to SKULabs Dashboard

2. Click on the name of the store you want to reauthorize

3. Click to expand the "Access credentials & integration settings" section

4. Click "Get Public Key"

5. Copy the generated public key

6. Go to your 3dcart Online Store Manager, and click on Modules
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7. Search for "REST API" and click on the Settings button that appears on the bottom left
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8. If you see SKULabs listed on there, click on the settings icon and "Delete" SKULabs
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9. Then, click Add at the top right corner to re-add SKULabs

10. Paste the public key you copied from step 4
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11. Click "Save"

12. Click "Authorize"

13. Return to SKULabs store settings page

14. Click "Fetch token"

15. Once token is fetched, save the store settings