{"type":"firestarter.listing","listing":{"id":"lst_sKXMh1wA","product_name":"Shaker Top w/ Large Holes","category":null,"description":"Need a shaker top for your 1/2 cup jar? Our jars do not come with shaker tops, but you can get one free for each jar you purchase. Please note, shaker tops only fit the 1/2 cup jar size.\nGlass jar not included.","images":["https://cdn.shopify.com/s/files/1/0604/1077/files/IMG_9861.jpg?v=1716581057"],"price":0,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:10.669Z"},"share_url":"https://firestarter.network/l/lst_sKXMh1wA","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_sKXMh1wA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Shaker Top w/ Large Holes' and a budget_max comfortably above $0.00 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."]}}