AI Integration Guide

const axios = require('axios');

async function apiCall(method, url, data = {}, description = '') {
    /** Make API call with error handling **/
    try {
        const config = { method, url, data, timeout: 35000 };
        return await axios(config);
    } catch (error) {
        if (error.code === 'ECONNABORTED') {
            console.error(`❌ Timeout: ${description}`);
        } else if (error.response) {
            console.error(`❌ HTTP ${error.response.status}: ${description}`);
            console.error(`   ${JSON.stringify(error.response.data)}`);
        } else {
            console.error(`❌ Error: ${error.message}`);
        }
        process.exit(1);
    }
}

(async () => {
    // Step 1: Create API Key
    console.log('🔑 Creating API key...');
    let response = await apiCall('POST', 'https://api.x402nano.com/key/create', {}, 'Create API Key');
    const apiKey = response.data;
    console.log(`   ✓ API Key: ${apiKey.substring(0, 20)}...`);

    // Step 2: Create Wallet
    console.log('\n💼 Creating wallet...');
    response = await apiCall(
        'POST', 'https://api.x402nano.com/wallet/create',
        {
            password: 'SecurePassword123!',
            password_confirmation: 'SecurePassword123!',
            email: 'ai@company.com',
            api_key: apiKey
        },
        'Create Wallet'
    );
    const wallet = response.data;
    console.log('   ✓ Wallet created (encrypted)');

    // Step 3: Unlock to get wallet details
    console.log('\n🔓 Unlocking wallet...');
    response = await apiCall(
        'POST', 'https://api.x402nano.com/wallet/unlock',
        { encrypted_wallet_string: wallet, password: 'SecurePassword123!' },
        'Unlock Wallet'
    );
    const walletData = response.data;
    const address = walletData.address;
    console.log(`   ✓ Address: ${address}`);

    // Step 4: Check balance
    console.log('\n💰 Checking balance...');
    response = await apiCall(
        'POST', `https://api.x402nano.com/balance/${address}`,
        {}, 'Get Balance'
    );
    const balanceData = response.data;
    console.log(`   Balance: ${balanceData.balance} NANO`);
    console.log(`   Pending: ${balanceData.pending} NANO`);

    // Step 5: Receive pending funds (if any)
    if (parseFloat(balanceData.pending) > 0) {
        console.log('\n📨 Receiving pending funds...');
        response = await apiCall(
            'POST', 'https://api.x402nano.com/receive',
            { encrypted_wallet_string: wallet, password: 'SecurePassword123!' },
            'Receive Funds'
        );
        const receiveData = response.data;
        if (receiveData.success) {
            console.log(`   ✓ Received ${receiveData.received} NANO`);
            console.log(`   ✓ New balance: ${receiveData.new_balance} NANO`);
        }
    }

    // Step 6: Send payment (requires sufficient balance)
    console.log('\n💸 Sending payment...');
    response = await apiCall(
        'POST', 'https://api.x402nano.com/send',
        {
            encrypted_wallet_string: wallet,
            password: 'SecurePassword123!',
            to_address: 'nano_3i9iuh88bzkgjnt6usuda5763axrnwpm6hce95gai6kn5to8fb3f3fgmia17',
            amount: '0.001'  // Amount in Nano, not raw
        },
        'Send Payment'
    );
    const sendData = response.data;
    if (sendData.success) {
        console.log(`   ✓ Sent ${sendData.ammount} NANO`);
        console.log(`   ✓ To: ${sendData.send_to.substring(0, 20)}...`);
    }

    // Step 7: Make a donation to x402Nano
    console.log('\n❤️ Making donation...');
    response = await apiCall(
        'POST', 'https://api.x402nano.com/donate',
        {
            encrypted_wallet_string: wallet,
            password: 'SecurePassword123!',
            amount: '0.1'
        },
        'Donate'
    );
    const donateData = response.data;
    if (donateData.success) {
        console.log(`   ✓ ${donateData.message}`);
    }

    // Step 8: Create merchant transaction
    console.log('\n🛒 Creating merchant transaction...');
    response = await apiCall(
        'POST', 'https://api.x402nano.com/transaction/create',
        {
            receive_address: address,
            amount: '5.0',
            metadata: '{"product": "API Access", "tier": "premium"}',
            callback_url: 'https://yourapp.com/webhook'
        },
        'Create Transaction'
    );
    const txData = response.data;
    const transactionId = txData.transaction_id;
    const uniqueAmount = txData.amount;
    console.log(`   ✓ Transaction ID: ${transactionId}`);
    console.log(`   ✓ Unique amount: ${uniqueAmount} NANO`);

    // Step 9: Pay the transaction
    console.log('\n💳 Paying transaction...');
    response = await apiCall(
        'POST', 'https://api.x402nano.com/transaction/pay',
        {
            transaction_id: transactionId,
            amount: uniqueAmount,
            encrypted_wallet_string: wallet,
            password: 'SecurePassword123!'
        },
        'Pay Transaction'
    );
    const payData = response.data;
    console.log('   ✓ Payment successful!');

    // Step 10: Check transaction status
    console.log('\n🔍 Checking transaction status...');
    response = await apiCall(
        'POST', `https://api.x402nano.com/transaction/status/${transactionId}`,
        {}, 'Get Transaction Status'
    );
    const statusData = response.data;
    console.log(`   ✓ Status: ${statusData.message}`);
    console.log(`   ✓ Is Paid: ${statusData.is_paid}`);
    console.log(`   ✓ Metadata: ${statusData.metadata}`);

    console.log('\n✅ Complete integration demo finished!');
})().catch((err) => {
    console.error('Fatal error:', err);
    process.exit(1);
});