Best On-Premises Crypto APIs

The fastest and easiest blockchain development platform. Unified framework for 40+ blockchain protocols and thousands of digital assets. A single, unified Javascript SDK, for over 40+ blockchain protocols. Simplify your development and integrate any blockchain directly into your JavaScript backend. Create and sell NFTs directly within your WooCommerce site. The plugin is completely free and can be set up within minutes. An open-source key management system for the most secure storing your private keys, mnemonics, and signing transactions on-premise. A command line interface to interact with blockchains. Access our infrastructure via REST API with unified commands across all supported blockchains. All blockchains are unified into one simple SDK. Effortlessly develop apps on any supported blockchain with no previous blockchain experience.

A Javascript library allowing simplified interaction with advanced commands on a growing list of cryptocurrency exchanges and financial applications. Simplified exchange commands and interoperability. Our underlying high-frequency trading engine, PENDAX, is available for all developers, traders, financial analysts, and data scientists to build custom integrations on. It provides simple access to a variety of different use cases revolving around trading and data deployments. Current Feature Summary - Full Public and Private HTTP REST APIs for all supported platforms are integrated in an efficient manner for secondary deployment. - Aggregated commands are normalized between systems in the unified package making PENDAX extremely easy to integrate. - WebSocket and live data capabilities are included for all supported exchanges. - No subscription is needed for a "Professional" version of PENDAX.

End-to-end orchestration platform for digital asset applications. Seamlessly manage keys and interactions across the entire DeFi stack. METACO Harmonize is an orchestration system for digital assets. From cryptocurrency custody and trading to tokenization, staking, and smart contract management, the platform seamlessly connects institutions to the new world of decentralized finance. The platform enables financial and non-financial institutions of all sizes, from small to large banks, asset managers, and corporates, to immediately issue, store, trade, and manage tokens while ensuring full regulatory compliance. Harmonize multiple custody, trading, and tokenization solutions into a unified operating system, available as SaaS cloud or on-premise. Regulate the access rules to all entities and functionalities with risk control measures designed to remove any central point of compromise. A programmable policy engine for secure automation at scale.