• Can I use my own carrier rates?
• What rate discounts are available through my ShipStation account?
• Does ShipStation automatically select the cheapest shipping option?
• Why are my UPS or other carrier rates different in ShipStation?
• How do I start using UPS from ShipStation?
• Why don't my postage charges match what my customers are paying for shipping?
• Can I show the rates I get in ShipStation to my customers when they check out?
• How do I enable In-Cart Delivery Options for Shopify?
• How do I enable In-Cart Delivery Option for BigCommerce?
• How do I enable the In-Cart Delivery Option for Magento?
• How do I enable In-Cart Delivery Option for Wix?