> For the complete documentation index, see [llms.txt](https://solana-unchained.gitbook.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://solana-unchained.gitbook.io/whitepaper/core-ecosystem/unchained-wallet/built-in-commerce-tab.md).

# Built in Commerce Tab

Inside the wallet, a “Buy” tab opens a storefront powered by the Native Commerce Protocol. Users can:

* Purchase gift cards (Amazon, Google Play, Steam, Uber, etc.) in seconds.
* Top up mobile phone plans (over 150 countries).
* Buy eSIM data packages for international travel.

All purchases are made directly with the wallet’s balance ($UCHN token or SOL). The wallet automatically handles the payment contract interaction and displays the voucher code.

{% hint style="info" %}
*User benefit: No need to visit a third‑party website or go through KYC. The wallet is the point of sale.*
{% endhint %}


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