SDK Reference

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Installation

npm install @zendfi/sdk

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Configuration

import { ZendFi } from '@zendfi/sdk';

const zendfi = new ZendFi({
  apiKey: process.env.ZENDFI_API_KEY,
  // options...
});

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Services

• Payments - Create and manage one-time payments
• Subscriptions - Manage recurring billing plans and subscriptions
• Payment Links - Create reusable payment URLs
• Invoices - Send invoices with crypto payment options
• Installments - Manage buy now, pay later plans

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Error Handling

try {
  const payment = await zendfi.createPayment({ ... });
} catch (error) {
  console.error('Payment failed:', error.message);
}

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Next Steps

• TypeScript Guide - Deep dive into types and patterns
• Payments API - Payment endpoints
• Subscriptions API - Subscription endpoints