1inch

About 1inch

1inch Business provides a suite of Web3 APIs for DeFi and blockchain data, including Swap, Orderbook, Balance, Spot Price, Token, Transaction, Portfolio, Gas Price, NFT, Traces, History, Web3 RPC, Domain, Token Details, and Charts APIs. The platform supports authentication via API keys or OAuth 2.1 with PKCE, and covers chains including Arbitrum, Avalanche, Base, BNB Chain, Cronos, ZKsync, Ethereum, Gnosis, Monad, Optimism, Polygon, Linea, Solana, Sonic, and Unichain.

The product is aimed at developers and businesses building DeFi applications, wallets, and trading platforms, offering documentation, code examples, and SDKs for integration. It includes security features such as hack protection, risk management and screening, and due diligence, and the infrastructure is licensed by Degensoft Ltd and operated under ISO/IEC 27001:2022-certified information security management.

Pricing starts from $20/mo depending on the API configuration chosen. Support includes API testing tools and live support.

Key features

• Swap API for DeFi trading and routing across multiple chains
• API authentication via API key or OAuth 2.1 with PKCE support
• Web3 SDKs for streamlined integration
• Multi-chain support including Arbitrum, Avalanche, Base, BNB Chain, Ethereum, Polygon, Solana, and more
• 24/7 live support and API testing tools

Frequently asked questions