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Rate Lab

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Rate Lab is a DIY Custom Carrier Service solution. You have full control over what rates are returned to checkout via Liquid templates.

5 (1 reviews)
| Launched Oct 2025
Rate Lab JSON/Liquid Carrier Service ShippingRates EditorUse liquid to create custom shipping ratesSee a list of yoru rate checks in the appRates are returned in checkoutRate Lab JSON/Liquid Carrier Service ShippingRates EditorUse liquid to create custom shipping rates

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