Chainlink Functions is a serverless developer platform designed to bridge the gap between Web3 smart contracts and offchain data sources, enabling smart contracts to access external APIs and perform decentralized and verifiable computations. Traditionally, smart contracts face challenges in accessing offchain data and conducting complex onchain computations, often due to cost constraints. Chainlink Functions addresses these issues by allowing decentralized applications to connect with APIs from leading cloud and Web2 platforms like Meta, Twilio, AWS, and Google Cloud. This integration opens up a wide array of use cases, such as powering NFT giveaways through social media, generating event discounts via Lens Protocol, and sending alerts based on onchain events with Twilio. Additionally, it facilitates the creation of innovative solutions like music streaming income agreements, AWS data API integrations, and IoT device interactions. By providing a trust-minimized method for obtaining and using external data, Chainlink Functions empowers developers to create advanced Web3 applications that leverage the capabilities and scalability of Web2 technologies. The platform is in mainnet beta, inviting developers to explore its potential and contribute to its growing ecosystem of use cases.