Create Payment Link

curl -X POST "https://api.devdraft.ai/api/v0/payment-links" \
  -H "Content-Type: application/json" \
  -H "x-client-key: YOUR_CLIENT_KEY" \
  -H "x-client-secret: YOUR_CLIENT_SECRET" \
  -H "idempotency-key: $(uuidgen)" \
  -d '{
    "title": "Premium Subscription",
    "url": "premium-subscription",
    "description": "Monthly access to all premium features",
    "linkType": "PRODUCT",
    "amount": 29.99,
    "currency": "usdc",
    "allowQuantityAdjustment": true,
    "allowMobilePayment": true,
    "collectTax": false,
    "collectAddress": false,
    "limitPayments": false
  }'

{
  "statusCode": 400,
  "message": [
    "Title must be at least 3 characters long",
    "URL must be a valid URL or slug format"
  ],
  "error": "Bad Request"
}

class DynamicPaymentLinks {
  constructor(paymentLinks) {
    this.paymentLinks = paymentLinks;
    this.pricingRules = new Map();
  }

  addPricingRule(productId, rule) {
    this.pricingRules.set(productId, rule);
  }

  async createDynamicLink(productId, basePrice, customerSegment) {
    const rule = this.pricingRules.get(productId);
    const finalPrice = rule ? rule(basePrice, customerSegment) : basePrice;
    
    return this.paymentLinks.createProductLink(
      `Product ${productId}`,
      `product-${productId}-${Date.now()}`,
      finalPrice,
      `Customized pricing for ${customerSegment}`
    );
  }

  async createBulkLinks(products) {
    const promises = products.map(product => 
      this.createDynamicLink(product.id, product.price, product.segment)
    );
    
    return Promise.all(promises);
  }
}

// Usage
const dynamicLinks = new DynamicPaymentLinks(paymentLinks);

// Add pricing rules
dynamicLinks.addPricingRule('product-1', (basePrice, segment) => {
  return segment === 'premium' ? basePrice * 0.9 : basePrice;
});

// Create dynamic link
const link = await dynamicLinks.createDynamicLink('product-1', 100, 'premium');

class PaymentLinkAnalytics {
  constructor(paymentLinks) {
    this.paymentLinks = paymentLinks;
    this.analytics = new Map();
  }

  async createTrackedLink(linkData, trackingParams) {
    const link = await this.paymentLinks.createPaymentLink({
      ...linkData,
      customFields: {
        ...linkData.customFields,
        tracking_source: trackingParams.source,
        tracking_medium: trackingParams.medium,
        tracking_campaign: trackingParams.campaign
      }
    });

    this.analytics.set(link.id, {
      created: new Date(),
      source: trackingParams.source,
      conversions: 0,
      revenue: 0
    });

    return link;
  }

  recordConversion(linkId, amount) {
    const stats = this.analytics.get(linkId);
    if (stats) {
      stats.conversions++;
      stats.revenue += amount;
    }
  }

  getAnalytics(linkId) {
    return this.analytics.get(linkId);
  }

  getTopPerformingLinks(limit = 10) {
    return Array.from(this.analytics.entries())
      .sort((a, b) => b[1].revenue - a[1].revenue)
      .slice(0, limit);
  }
}