Vlayer is a decentralized data infrastructure using zero-knowledge proofs to enable verifiable, on-chain integration of both on-chain and off-chain data into Solidity smart contracts. vlayer is built to tackle two main issues: industry bottlenecks and developer experience. Despite web3's promise of a decentralized, privacy-preserving world, it still lags behind web2 due to poor integration of web2 data. vlayer aims to solve this and unlock web3's full potential. Additionally, many products lack proper documentation, making them hard to use. vlayer, created by developers for developers, focuses on ease of use.