{"type":"firestarter.listing","listing":{"id":"lst_Vs1IKNQN","product_name":"Doc Constantine’s Medicine Show Atmosphere Spray","category":null,"description":"DOC CONSTANTINE'S MEDICINE SHOW ATMOSPHERE SPRAY\n\nCures what ails ye!\n\nPolished wood, olibanum, questionable medicinal herbs, sarsaparilla, and a splash of bay rum.","images":["https://cdn.shopify.com/s/files/1/0716/7891/8812/files/docconstantine-atmonewsiteWEB.jpg?v=1776798511"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:14.231Z"},"share_url":"https://firestarter.network/l/lst_Vs1IKNQN","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_Vs1IKNQN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Doc Constantine’s Medicine Show Atmosphere Spray' and a budget_max comfortably above $30.00 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."]}}