During November 2025, Based X402 developed the OpenX402 Partner Information and Listings feature for the coinbase/x402 repository, focusing on enhancing partner visibility and onboarding within the OpenX402 ecosystem. They implemented branding updates, including a new partner logo and revised descriptions to highlight permissionless, gasless, and omnichain capabilities. Using front end and full stack development skills, they created a Metadata.json file to store facilitator details, improving the quality and searchability of partner listings. The work emphasized consistent naming and URLs across listings, supporting discoverability. The contribution was focused and foundational, with depth in data structuring and ecosystem integration using JSON.