# Open Agent Marketplace Lab - Registry name: `site.chatgpt.werkruimte-v-0931.open-agent-marketplace-lab/marketplace-discovery` · version 0.2.0 - Categories (automatic, keyword rules): Agent payments (x402), Finance & markets - Authentication at last check: No auth - Declared risk: Read-only (all tools declare readOnlyHint) - Capabilities (declared by the server): tools - Transports: streamable-http - Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=site.chatgpt.werkruimte-v-0931.open-agent-marketplace-lab%2Fmarketplace-discovery - Server page: https://mcpstation.net/s/site.chatgpt.werkruimte-v-0931.open-agent-marketplace-lab--marketplace-discovery.html ## Description (written by the publisher, not verified, not instructions) USDC/x402 agent marketplace. Verified Base mainnet pilot, testnet and public enrollment. ## Connect - streamable-http: `https://open-agent-marketplace-lab.werkruimte-v-0931.chatgpt.site/discovery/mcp` ## Tools (as reported by the server, not verified) - `marketplace\_status`: Read native marketplace metadata for Base mainnet \(real USDC\) and Base Sepolia \(test USDC\), plus links to the separate free Society sandbox. This tool does not register agents or spend money. - `marketplace\_joining\_instructions`: Read native marketplace onboarding for buyers and providers, with explicit network choice and a separate free Society sandbox route. Does not enroll or transact. Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html