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Best free Store Credit API Apps Shopify apps in 2026 [Updated]

The Best Free Shopify store credit API apps help merchants manage returns, rewards, and customer loyalty programs without upfront costs. From automated return processing and exchange management to cashback rewards and membership perks, these solutions enable stores to offer store credits, handle post-purchase operations, and build customer relationships. Whether you need returns automation, loyalty programs, or gift card functionality, these free apps provide essential tools to retain revenue and improve the shopping experience.
Name Rate on Shopify Price Free trial Key features
  • #1. Ease shipping headaches, increase revenue, elevate your customer checkout experience.

    ShipInsure provides comprehensive shipping protection that safeguards your orders from loss, damage, or theft - all at zero cost to merchants. Give your customers confidence during checkout with reliable order coverage that extends until delivery. When shipping issues occur, our smart technology and dedicated support team quickly process claims, handling refunds or reorders directly through your store. This shipping protection service helps reduce support costs while creating additional revenue through flexible pricing options. With fast claims resolution and complete order coverage, ShipInsure helps build customer trust and satisfaction throughout the delivery journey.
  • #2. Baback is the automated interface for managing all the order post-purchase (Tracking & Return)

    Baback ‑ Post purchase
    Baback ‑ Post purchase

    Baback ‑ Post purchase

    5.0 (7)
    on
    by Baback
    Free
    Baback is a specialized post-purchase management solution for Shopify merchants that handles order tracking and returns from start to finish. This automated interface gives customers an excellent return experience while providing merchants with clear logistics management tools. The app offers a complete front-end system that guides customers through exchanges, coupon options, and refund returns. Merchants get access to an automated management interface that handles the entire post-purchase process efficiently. Key features include full tracking and return capabilities, automated exchange and return management, and integrated partner transport contracts at competitive rates. Baback simplifies post-purchase operations by combining customer-facing tools with backend logistics in one comprehensive platform.