If you are having trouble connecting Vendoo to Shopify, follow the Shopify Connection Checklist:
Make sure that you are logged into Shopify on Chrome.
Be sure that your account is set up, active, and your store is live prior to connecting to Vendoo.
On the Marketplace Connections screen, paste your Shopify store URL into Vendoo. Learn how to connect Vendoo to Shopify here.
Are you a brand new Shopify user? Try to list your first item on Shopify directly. Then, repeat the instructions above.
If the problem persists, please contact customer support.