This is a Next.js demo application showcasing Meridian payment integration with X402 protocol.

Before running this application, you need to set up your Meridian account and obtain API credentials.

1. Visit www.mrdn.finance
2. Connect your wallet to create an account
3. Once your account is created, you'll be able to create your MERIDIAN_PK (Public Key) and MERIDIAN_SK (Secret Key)

1. After creating your account, proceed to create an API Key in your Meridian dashboard
2. Copy the generated API key

1. Create a .env.local file in the root directory of this demo application
2. Add your Meridian API key to the file:

NEXT_PUBLIC_MERIDIAN_PK=pk_...
MERIDIAN_SK=sk_...

Once you have configured your environment variables, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev

Open http://localhost:3005 with your browser to see the result.

This demo application showcases:

• Meridian payment integration
• X402 protocol implementation
• Wallet connection functionality
• Protected routes with payment verification
• Integration with x402-next
• Manual DIY x402 Integration

• Meridian Finance - Learn more about Meridian
• Next.js Documentation - Learn about Next.js features and API