{"type":"firestarter.listing","listing":{"id":"lst_XijxZNEi","product_name":"Stamp Act \"Vintage\" Milk Glass Mug","category":"merch","description":"Our first ever mug!! \n \nSo fun to be collaborating with our friends at Porchlight\n8oz\nMilk Glass\nDouble sided print \nHand wash only","images":["https://cdn.shopify.com/s/files/1/0002/1390/9563/files/logomug.jpg?v=1731295299","https://cdn.shopify.com/s/files/1/0002/1390/9563/files/milkmoneymug.jpg?v=1731295299","https://cdn.shopify.com/s/files/1/0002/1390/9563/files/mugs_together_1.jpg?v=1731295458","https://cdn.shopify.com/s/files/1/0002/1390/9563/files/mugs_together_2.jpg?v=1731295458","https://cdn.shopify.com/s/files/1/0002/1390/9563/files/milk_money_mug.jpg?v=1731295244"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:13.575Z"},"share_url":"https://firestarter.network/l/lst_XijxZNEi","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_XijxZNEi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Stamp Act \"Vintage\" Milk Glass Mug' and a budget_max comfortably above $18.00 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."]}}