Worked on stabilizing OpenAPI action extraction in the beckn-onix repository to address runtime errors encountered under OpenAPI 3.1. Focused on backend development using Go, the solution involved reading the native Schema.Const field for action extraction, rather than relying solely on Extensions, which previously led to unsupported action errors. To maintain compatibility with projects using older kin-openapi versions, a fallback to Extensions was preserved. This approach aligned with the kin-openapi 3.1 upgrade and included targeted tests to validate extraction integrity. The work improved API reliability and reduced parsing fragility, supporting ongoing compatibility and stability for OpenAPI-based systems.