Andfariasilva developed payload support for Whatsapp Interactive Messages within the apache/camel repository, enhancing the Camel Whatsapp component to align with Facebook Cloud API requirements. By extending the Parameter model to include a payload attribute, Andfariasilva enabled richer, button-driven messaging flows, allowing interactive message templates to carry custom payloads. The work demonstrated proficiency in Java, API integration, and backend development, with disciplined version control and traceable commits. This targeted feature improved developer productivity and customer engagement potential, addressing a specific integration gap. The depth of the contribution lay in careful API surface extension and thoughtful alignment with external platform specifications.