{"type":"firestarter.listing","listing":{"id":"lst_yRDGkG1A","product_name":"FOG LINEN NAPKIN","category":null,"description":"\n100% linen\nAvailable in natural with blue check or blue with natural check\n18\" W, 18\" L\nMachine wash gentle and line dry\nStamped text will gradually fade with each wash\nNot pre-washed -- anticipate 10-15% shrinkage\nCoordinating tablecloth &amp; kitchen cloth available \nDesigned in Tokyo and made in Lithuania \n","images":["https://cdn.shopify.com/s/files/1/1046/1958/files/both.jpg?v=1777048590","https://cdn.shopify.com/s/files/1/1046/1958/files/naturalchecknapkin.jpg?v=1777048592","https://cdn.shopify.com/s/files/1/1046/1958/files/bluechecknapkin.jpg?v=1777048410"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:10.297Z"},"share_url":"https://firestarter.network/l/lst_yRDGkG1A","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_yRDGkG1A' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FOG LINEN NAPKIN' and a budget_max comfortably above $14.00 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."]}}