Developer-First Platform

Integration & API Services

Seamlessly integrate Invoice Exchange into your existing systems with our robust APIs, SDKs, and dedicated integration support. Build powerful financial workflows in minutes.

99.99%
API Uptime
<100ms
Avg Response Time
50+
API Endpoints
10K+
Active Integrations

Powerful API Capabilities

Everything you need to build, integrate, and scale your invoice financing workflows

RESTful API
Clean, intuitive REST API with JSON responses and comprehensive documentation
  • Standard HTTP methods
  • JSON request/response
  • Versioned endpoints
Webhooks
Real-time event notifications for invoice status changes and transactions
  • Event-driven architecture
  • Retry mechanisms
  • Signature verification
SDKs & Libraries
Native SDKs for popular programming languages and frameworks
  • JavaScript/TypeScript
  • Python & Java
  • .NET & PHP
Data Sync
Bi-directional data synchronization with your existing systems
  • Real-time sync
  • Batch processing
  • Conflict resolution
Security
Enterprise-grade security with OAuth 2.0 and API key authentication
  • OAuth 2.0 / API Keys
  • TLS 1.3 encryption
  • IP whitelisting
Sandbox Environment
Full-featured sandbox for development and testing without risk
  • Test credentials
  • Mock data
  • Error simulation

Pre-Built Integrations

Connect with your favorite tools and platforms in just a few clicks

QuickBooks

Accounting

Xero

Accounting

SAP

ERP

NetSuite

ERP

Salesforce

CRM

HubSpot

CRM

Stripe

Payments

Plaid

Banking

Shopify

E-commerce

WooCommerce

E-commerce

Zapier

Automation

Microsoft 365

Productivity

Simple, Intuitive API

Get started in minutes with our well-documented API. Submit invoices, check status, and manage your financing workflows programmatically.

Interactive Documentation

Try API calls directly from our documentation with live examples

Quick Authentication

Generate API keys instantly and start making requests

Global Infrastructure

Low-latency endpoints across multiple regions worldwide

Submit Invoice
// Submit an invoice for financing
const response = await fetch(
  'https://api.invoiceexchange.com/v1/invoices',
  {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer YOUR_API_KEY',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      invoice_number: 'INV-2024-001',
      amount: 50000.00,
      currency: 'USD',
      buyer_id: 'buyer_abc123',
      due_date: '2024-03-15',
      documents: ['invoice.pdf']
    })
  }
);

const invoice = await response.json();
console.log(invoice.id); // inv_xyz789

Dedicated Integration Support

Our team of integration specialists is here to help you every step of the way

Quick Start

Get up and running in under an hour with our quick start guides and tutorials

Enterprise Support

Dedicated integration engineers for complex enterprise implementations

Ongoing Maintenance

Proactive monitoring and updates to keep your integrations running smoothly

Developer Resources

Everything you need to build amazing integrations

API Reference

Complete API documentation with examples

Code Samples

Ready-to-use code snippets in multiple languages

SDKs

Official SDKs for popular programming languages

Security Guide

Best practices for secure integrations

Ready to Start Building?

Get your API keys today and start integrating Invoice Exchange into your applications. Our developer support team is standing by to help.