> For the complete documentation index, see [llms.txt](https://gll.gitbook.io/growlimitless-whitepaper-gll/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gll.gitbook.io/growlimitless-whitepaper-gll/what-makes-us-limitless/payment-gateway-api-web-2.0-to-web-3.0-bridge.md).

# Payment Gateway API (Web 2.0 to Web 3.0 Bridge)

{% hint style="info" %}
**Good to know:** The Web 2.0 to Web 3.0 Bridge allows any Web 2.0 website to adopt crypto payments without the need of creating a dApp. Metamask is needed to be installed in the end user browser though.
{% endhint %}

✅ Once a user is registered with GrowLimitLess dApp, and requests for the **Web 2.0 to Web 3.0 Bridge API**, this feature is activated

✅ A sample HTML code is rendered for the end user.

✅ This code can be placed in any website which accepts HTML

✅ The User gets an option to send / receive crypto through his website using our Unified Crypto Interface protocol.

✅ Currently this is a payable feature and is payable on a per transaction basis through percentage basis, driven by the smart contract.