{"type":"firestarter.listing","listing":{"id":"lst_KeYJXOI0","product_name":"Nugget Keychain","category":"Keychains","description":" Chen &amp; Kai first began creating Nugget Keychains in 2013. Various combinations of off-cut materials are dipped in epoxy resin to create unique one-of-a-kind keychains. Each nugget is composed of different colors and materials creating unique one-offs.","images":["https://cdn.shopify.com/s/files/1/1343/6503/products/coming_soon_102616_0586.jpg?v=1485411524","https://cdn.shopify.com/s/files/1/1343/6503/products/BC_Site2016_ComingSoon_MasterImages36.jpg?v=1486686566"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:05.572Z"},"share_url":"https://firestarter.network/l/lst_KeYJXOI0","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_KeYJXOI0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nugget Keychain' and a budget_max comfortably above $32.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}