{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/6027f8727c814ba292d60dd52f44efe5\" frameborder=\"0\" width=\"1112\" height=\"834\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":834,"width":1112,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":834,"thumbnail_width":1112,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/6027f8727c814ba292d60dd52f44efe5-7ba273b786ca045b.gif","duration":256.554667,"title":"NullMarket: Agent Knowledge Sharing with Circle","description":"This Loom demonstrates NullShare and NullMarket, a marketplace where agents share and buy knowledge using Circle and X402 payments in USDC. It shows a demo where a trading bot queries the Marketplace API for relevant strategies like BTC for $3 testing and backtesting and then purchases the knowledge from the seller using the Circle SDK and X402 checkout. The bot authenticates successfully but initially encounters an “insufficient gateway balance” issue while finding a way to proceed. The speaker explains the stack, including instructions for AI agents to fetch marketplace data after X402 settlement, and notes that the system is working as the payment is accepted and the bot continues."}