{"type":"firestarter.listing","listing":{"id":"lst_r75TC-iX","product_name":"The Roastery Crewneck","category":null,"description":"Limited run crewneck sweatshirt featuring an illustration of our beloved Roastery location, in Navy. ","images":["https://cdn.shopify.com/s/files/1/2220/0129/files/10.png?v=1764337362"],"price":48,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:14.809Z"},"share_url":"https://firestarter.network/l/lst_r75TC-iX","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_r75TC-iX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Roastery Crewneck' and a budget_max comfortably above $48.00 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."]}}