During March 2026, Pinchwork8 developed the Pinchwork Partner Integration for the google/A2A repository, enabling an agent-to-agent marketplace within the A2A ecosystem. The work centered on API integration and collaboration with both Pinchwork and A2A teams to support onboarding, partner catalog updates, and interoperability. Pinchwork8 documented new endpoints for agent interactions using Markdown, clarifying the API surface for future marketplace features. While the contribution focused on a single feature and did not address bug fixes, it established a technical foundation for agent-to-agent task exchanges, emphasizing clear documentation and cross-team coordination to support extensibility and future development within the platform.