During June 2025, work focused on enhancing the coinbase/x402 repository by implementing a configurable timeout option for the facilitator HTTP client. This feature was developed using Go and centered on improving backend reliability in environments with unstable network conditions. The approach included adding comprehensive tests to verify both the timeout behavior and the correct handling of timeout errors, ensuring that requests no longer hang indefinitely. By addressing potential issues with network resilience, the changes improved overall system robustness. The work demonstrated skills in API development, backend engineering, and testing, with an emphasis on code quality and maintainability through targeted feature delivery.