Solinkify SDK & Protocol ⚡

import { SolinkifyMerchant } from 'solinkify-sdk';

const merchant = new SolinkifyMerchant();

async function handlePayment() {
    // 1. Get a ready-to-use transaction from Solinkify
    const tx = await merchant.createPaymentTransaction(
        "YOUR_STORE_WALLET",
        "BUYER_WALLET",
        0.1,             // Amount in SOL
        "ORDER-12345"    // Order ID
    );

    // 2. Request approval from the buyer's wallet (Phantom, etc.)
    const provider = window.phantom?.solana;
    const { signature } = await provider.signAndSendTransaction(tx);
    
    console.log("Payment Successful! TxID:", signature);
}

import { useWallet } from '@solana/wallet-adapter-react';
import { Connection } from '@solana/web3.js';
import { SolinkifyMerchant } from 'solinkify-sdk';

export default function CheckoutButton() {
    const { publicKey, sendTransaction } = useWallet();
    const connection = new Connection("https://api.devnet.solana.com");

    const handleCheckout = async () => {
        if (!publicKey) return alert("Please connect your wallet first!");
        try {
            const merchantApi = new SolinkifyMerchant();
            const tx = await merchantApi.createPaymentTransaction(
                "YOUR_STORE_WALLET", 
                publicKey.toBase58(), 
                0.1, 
                "INV-REACT-001"
            );
            const signature = await sendTransaction(tx, connection);
            alert(`Payment Successful! TxID: ${signature}`);
        } catch (error) {
            console.error("Payment failed:", error);
        }
    };

    return (
        <button onClick={handleCheckout}>
            Pay 0.1 SOL via Phantom
        </button>
    );
}