Qubenode provides infrastructure and developer tools for building Web3 applications. Its unified platform combines blockchain node access, DeFi and NFT data APIs, and a production-ready transaction builder, helping teams connect to blockchain services through straightforward integrations. Node and archive access offers high-availability RPC and historical data across major chains, supported by smart routing, rate limits, and real-time metrics.

For DeFi and NFT applications, normalized API endpoints deliver information on prices, positions, liquidity, staking, and NFTs, with integrations for platforms including Uniswap, Aave, Lido, Pendle, and OpenSea. Qubenode’s Transaction Builder SDK enables developers to compose, simulate, and send batched transactions, with automatic calldata generation, gas estimation, and replay protection. The company also provides a dashboard, SDK resources, documentation, guides, and API references.

Qubenode offers pricing information and enterprise support, and invites developers to join its waitlist or contact sales. Its services are designed to support teams building and scaling applications that rely on blockchain data and transactions