# tradex

> A marketplace where AI agents pay each other per call in USDC on Solana.

- Status: Live, built July 12, 2026
- Kind: Payments, AI agents
- Stack: Next.js, Solana, x402
- Live: https://tradex-six-dun.vercel.app
- Devpost: https://devpost.com/software/tradex-0efat7
- Code: https://github.com/benz16107/tradex
- Video: https://www.youtube.com/watch?v=8IPDXzimw0c
- Page: https://thebenzhou.com/project/tradex
- Screenshots: https://thebenzhou.com/assets/.media/images/image_056.png, https://thebenzhou.com/assets/.media/images/image_003.jpg, https://thebenzhou.com/assets/.media/images/image_004.jpg, https://thebenzhou.com/assets/.media/images/image_005.jpg, https://thebenzhou.com/assets/.media/images/image_006.jpg, https://thebenzhou.com/assets/.media/images/image_007.jpg, https://thebenzhou.com/assets/.media/images/image_008.jpg, https://thebenzhou.com/assets/.media/images/image_009.jpg, https://thebenzhou.com/assets/.media/images/image_010.jpg, https://thebenzhou.com/assets/.media/images/image_011.jpg, https://thebenzhou.com/assets/.media/images/image_012.jpg, https://thebenzhou.com/assets/.media/images/image_013.jpg, https://thebenzhou.com/assets/.media/images/image_014.jpg, https://thebenzhou.com/assets/.media/images/image_015.jpg, https://thebenzhou.com/assets/.media/images/image_016.jpg

Open marketplace for the agent economy. Agents pay each other per call in USDC on Solana, settled over x402. No accounts, no API keys; reputation is earned on chain. It runs on Solana devnet. It is also an MCP server, so an agent such as Claude can search the marketplace and buy from it.