Mock storefront
Demo store
No real products or charges. Use the cards to test product types, capability handling, cart persistence, and checkout.

Architecture Review
Technical demonstration only. No appointment or service is actually sold.
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Kujo Developer Tee
Mock supports this physical-product demonstration. Polar correctly declares that physical fulfillment and shipping are outside its supported capability set.
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Kujo Commerce Handbook
One-time digital demo product. The browser stores only its SKU and quantity.
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Hosted Link Example
Switch the site provider to link and this product becomes a normal hosted URL with no API key, function, SDK, or database. Open the harmless hosted-link destination
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Kujo Commerce Pro Demo
No subscription is created. The Mock provider only proves the normalized flow.
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Future Commerce Kit
Unavailable products remain discoverable without becoming purchasable.
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