How Does API-First Architecture Power Headless eCommerce Behind the Scenes?

API-first architecture is the engine behind every headless eCommerce setup. Instead of building APIs as an afterthought, the backend is designed around them from day one, letting product data, inventory, and customer information flow freely to any frontend, app, or device. This approach lets developers connect storefronts, mobile apps, and even voice assistants to the same backend simultaneously, enabling faster updates, easier integrations, and truly flexible, future-ready shopping experiences.

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