# Intro

Welcome! Are you a degen NFT marketplace? Are you a gaming platform? Are you just curious? Well, this is the place for you to learn how to setup Winter's checkout with your marketplace!

{% hint style="info" %}
Ready to get started? Email us at `marketplaces@usewinter.com` and we can help guide you!
{% endhint %}

So you have your own NFT marketplace? 

You're looking to add credit card/cross-chain payments? Or custodial wallets?

Then look no further! 🎉

As of now, we support NFT marketplaces on a few main blockchains:

* Ethereum (ETH)
* Polygon (MATIC)
* Solana (SOL)
* Cardano (ADA)
* Avalanche (AVAX)
* Tezos (XTZ)
* Binance (BNB & BUSD) (🚧 In beta)

You're probably wondering "How do I integrate?" Well, at a high level:

### 👆Step 0 - [Choose your implementation strategy](/marketplace-integrations/implementation-strategy.md) (aka how you want to integrate)

### 📧 Step 1 - Email us at `marketplaces@usewinter.com` to apply and get your API key to go live!

### 🛠 Step 2 -  [Integrate our React widget in your front end!](/front-end-integration/react-marketplace.md) 

### 🚀 Step 3 - Go live!


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