{"type":"firestarter.listing","listing":{"id":"lst_eG-DHNhE","product_name":"Highball Cup","category":null,"description":"Our take on the classic highball glass. This handmade cup is perfect for hot or cold beverages, keeping liquids nicely insulated. The design is balanced; comfortable and light, but sturdy and substantial feeling in the hand.\n\nHANDMADE. LEAD-FREE. FOOD SAFE.\nDURABLE: DISHWASHER MICROWAVE AND OVEN SAFE.\n\nSwatches: Orange, Amber, Ivory, Yellow, Charcoal, Denim, Seafoam, White\n\n\n","images":["https://cdn.shopify.com/s/files/1/0597/7689/3081/products/20-High-Ball_Cup-B_3a074cf1-24fe-4089-9bcd-f6727ef15b98.jpg?v=1660423210","https://cdn.shopify.com/s/files/1/0597/7689/3081/products/Highball-C.jpg?v=1660423210","https://cdn.shopify.com/s/files/1/0597/7689/3081/products/00-Tumblr-Group-B.jpg?v=1665540459"],"price":55,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:20.558Z"},"share_url":"https://firestarter.network/l/lst_eG-DHNhE","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_eG-DHNhE' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Highball Cup' and a budget_max comfortably above $55.00 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."]}}