Welcome to the HeraldEX API Documentation

HeraldEX provides total solution of APIs designed to integrate secure, real-time digital asset trading, deposits, withdrawals and portfolio management features directly into your applications.

Introduction

HeraldEX is built to make digital asset trading more accessible, transparent and efficient for both individuals and businesses. Our APIs are crafted to help you embed crypto functionality into your platform, whether you are building an exchange, a wallet service or a fintech product.

From real-time price feeds and order placements to off-ramp and on-ramp transactions, HeraldEX's suite of APIs ensures you stay in control while we handle the backend infrastructure.

We support a wide range of popular and rising cryptocurrencies including Bitcoin (BTC), Ethereum (ETH), Tether (USDT), Solana (SOL) and many others.

Explore our full list of supported digital assets here.

Top Features

End-to-End Crypto Trading

End-to-End Crypto Trading:

Enable users to buy, sell, exchange and manage crypto within your app.

Real-Time Market Data

Real-Time Market Data:

Access live price feeds and trading volumes.
User Wallet Management

User Wallet Management:

Create and manage user wallets securely.
Fast Transaction Settlement

Fast Transaction Settlement:

Fast execution with instant confirmations.
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Built for Security:

All APIs are encrypted and follow trusted industry standards
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SDKs That Fit Your Brand:

Pre-built and easy to customize for fast integration.

Seamless Feature Integrations:

  • On-Ramp/Off-Ramp: Let users convert fiat to crypto and crypto to fiat instantly.
  • Crypto Payment Gateway: Accept crypto payments directly from your users with seamless checkout and instant confirmation.
  • Glide: Enable smooth and fast crypto transactions across wallets and networks with zero friction.
  • Buy and Sell: Let users buy and sell crypto instantly with different payment options and real-time rates.
  • Swap: Offer easy crypto-to-crypto swaps within seconds, without the need for external wallets or exchanges.
  • Prime Connect: Give institutions direct access to deep liquidity and custom settlement through our prime connect network.
  • OTC: Support large-volume crypto trades with secure, private and fully compliant OTC execution.

Getting Started with HeraldEx

To begin integrating HeraldEX APIs:

  • Register for Access: Sign up on our developer portal to receive our API keys.
  • Read the Authentication Guide: Learn how to securely authenticate your API calls using secure tokens.
  • Choose Your Integration Path: Use our REST APIs for backend integration or our SDKs for faster front-end deployment.
  • Explore the API Reference: Detailed documentation of all endpoints, parameters and response objects is available in our API reference section.
  • Test in Sandbox: Use our sandbox environment to practice trading in a real-world environment and test your integration safely.

Support

Our technical support team is available all the time to guide you through any issues or implementation queries.

  • Check our support portal for FAQs and common troubleshooting steps.
  • Reach out to us via [support@herald.exchange] for personalized assistance.

What is HeraldEx?

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Quick Start

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