Sznd Business API

Welcome to Sznd API

One powerful API. Multiple currencies. Endless possibilities.

Sznd API Overview

Get Started in 3 Simple Steps

Step 1: Create Your Account

Reach out to us at support@sznd.app to create your business account. Our team will help you get set up and answer any questions you may have.

Step 2: Generate Your API Keys

Once your account is created, log in to your dashboard and generate both your Test and Live API keys. Use the test key for development and testing, and the live key for production.

Step 3: Integrate with Our API

Start building with our unified API that gives you access to multiple currencies through a single integration. Whether you need to handle deposits, withdrawals, or currency exchanges, our API has you covered.

API Integration


What You'll Find Here

This documentation will guide you through everything you need to integrate with Sznd API:

  • Authentication – Learn how to authenticate using HMAC, manage your business API keys, and send securely signed requests.

  • Webhooks – Understand how Sznd notifies your systems of transaction events and how to verify webhook signatures for security.

  • Quote API System – Discover how quotes work for business flows (exchange, deposits, withdrawals) and how they integrate with webhooks and settlements.


Why Choose Sznd API?

🌍 Multi-Currency Support

Access multiple currencies through a single, unified API endpoint. No need to integrate with multiple providers or manage complex currency conversions.

🔒 Secure & Reliable

Enterprise-grade security with HMAC authentication and webhook verification. Your transactions are protected with industry-standard encryption and security practices.

⚡ Fast Integration

Get up and running quickly with comprehensive documentation and developer-friendly APIs. Our well-documented endpoints make integration seamless.


Need Help?

If you have any questions or need assistance, don't hesitate to reach out:

  • Email: support@sznd.app
  • Documentation: Browse the sections above for detailed guides

Note: All endpoint details shown here are derived from the Sznd OpenAPI specification (docs/openapi.yaml) and internal design docs. Only external APIs with a /business route are listed in the formal endpoint sections.