Developed and delivered the Whop Invoices API feature for the whopio/whop-sdk-ts repository, expanding the SDK’s financial capabilities by enabling developers to create, retrieve, and list invoices through robust GraphQL operations. Focused on seamless integration, the work included designing the API in TypeScript and providing comprehensive Markdown documentation to support onboarding and usage. This addition streamlined invoicing workflows for developers integrating with the Whop platform, enhancing both monetization and extensibility. The approach emphasized clear API design, thorough documentation, and practical SDK development, resulting in a more developer-friendly experience for managing financial transactions within the platform’s ecosystem.