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  • 4D Payments SDK

    Direct Integration with Payment Processors.

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  • 4D QuickBooks Integrator

    QuickBooks Connectivity Components.

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  • 4D E-Payment Integrator

    Components for Credit Card and Electronic Check (ACH) processing.

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  • 4D E-Banking SDK

    Financial Account Integration Components.

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  • 4D Shipping SDK

    Easy Integration with Shipping Services.

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  • 4D Payment Gateway

    A Payment Processing Gateway Built for Developers.

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