Buy from Fenty Beauty
with your AI, paid in USDC.

Your AI agent searches the catalog, pays in USDC on the Fast Network, and ships the product to your door. You just chat.

Get started → How it works
Fenty Beauty · fentybeautyshop.myshopify.com

How it works

Three steps. No API keys to manage, no quotes to sign — your AI handles every technical piece.

1
Install the MCP
Run the setup below once. It connects fast-mcp to your Claude Code.
2
Open Claude Code
The MCP gives Claude a new tool called fast_merchant_chat. That's all the configuration needed.
3
Ask for a product
Say "buy me a lip gloss". Your AI negotiates with Fenty Beauty's merchant agent, pays in USDC, and ships it to you.

Install

Copy-paste in a terminal. Takes under two minutes.

Setup — run once 
# Clone the MCP and build it
git clone https://github.com/fastxyz/fast-mcp.git
cd fast-mcp && git checkout roberto/add-shopify-retailer
npm install && npm run build

# Register the MCP with Claude Code, pointing at this merchant
claude mcp add fast-mcp node $(pwd)/dist/server.js \
  -e SHOP_URL_SHOPIFY=https://fentybeauty.shop.fast.xyz \
  -e FAST_NETWORK=testnet \
  -s project
Claude Code
Install guide →
Node.js 22+
nodejs.org →
Fast testnet wallet
Ask the Fast team for testnet USDC.
Anthropic API key
Create one →
Need the full walkthrough? Read the onboarding guide →

Questions

What is this?

A way for your AI agent to buy physical products from Fenty Beauty. You chat in plain English; the AI handles search, pricing, payment, and order tracking.

Is this real money?

We're on the Fast testnet — no real USDC. If a checkout fails for any reason, the merchant automatically refunds your test tokens. Mainnet is a follow-up.

Why MCP and not an API?

You don't talk to APIs — you chat with your AI. The MCP is what lets Claude Code reach the merchant on your behalf. One-time setup.

Where does the order come from?

Fenty Beauty via their Shopify storefront. The merchant agent does the search, creates the cart, and completes checkout on your behalf.