Contributed comprehensive Quex Oracle documentation to the OffchainLabs/arbitrum-docs repository, focusing on enhancing developer onboarding and integration workflows for Arbitrum dApps. Authored and structured new MDX content, including a content map card and a detailed guide on using Quex for verifiable HTTP requests, API querying, and response post-processing with jq. Provided practical Foundry smart contract examples and outlined connection details to support end-to-end usage. Leveraged skills in documentation, Solidity, and Markdown to ensure clarity, traceability, and alignment with documentation standards. The work improved discoverability and usability of Quex within Arbitrum, supporting both technical accuracy and developer productivity.