Institutional Crypto Custody Platform

Tangany's Institutional Crypto Custody Platform is a BaFin-licensed, enterprise-grade digital asset custody solution engineered entirely in Germany, enabling banks, fintechs, neobrokers, and asset managers to offer compliant crypto custody services under their own brand — without building or maintaining custody infrastructure themselves.

Core Custody Solution

Built on HSM (Hardware Security Module) and MPC (Multi-Party Computation) technology, the platform provides maximum key protection and transaction security. Key capabilities include:

• Regulatory Compliance: Operates under BaFin crypto custody license (no. 50085612), enabling partners to launch compliant digital asset services in the EU/German market
• Broad Asset Coverage: Supports 250+ cryptocurrencies (~98% of total market volume), tokenized assets (STOs, crypto securities), and NFTs
• 360° Insurance: Backed by a leading global reinsurer against theft, fraud, and hacking attacks
• ISO 27001 Certified: Regular external audits and penetration testing
• White-Label Ready: Fully white-label solution for seamless brand integration
• Geographic Redundancy: Datacenters in geographically separated locations for maximum availability
• Transaction Whitelisting: Recipient address whitelisting for additional transaction safety

Custody API

The developer-facing REST API provides programmatic access to all custody operations:

• Wallet Creation and Management: Create and manage custody wallets for end-users at scale via API endpoints
• Asynchronous Transaction Submission: Non-blocking, reliable blockchain transaction submission for scalable integrations
• Smart Contract Interaction: Call and execute smart contracts programmatically, enabling DeFi integrations and tokenization workflows
• oAuth 2.0 Authentication: Role-based access control with individual rights assignment
• Sandbox Environment: Available for testing and development before production deployment
• Full Developer Documentation: Comprehensive API docs at docs.tangany.com

The platform is fully API-first, enabling 24/7 real-time transaction execution and supporting the complete digital asset lifecycle for institutional operators.