{"type":"firestarter.listing","listing":{"id":"lst_1YyikX1T","product_name":"Barbarian Solid Metal Polyhedral Dice Set - Brushed Red","category":"dice","description":"This is the most heavy dice set we ever made, weight 198g/set! Bring the most powerful Barbarian dice for your character on the table!\nSKU: HY00356","images":["https://cdn.shopify.com/s/files/1/0262/1387/5761/files/HY00356_1.jpg?v=1704693924","https://cdn.shopify.com/s/files/1/0262/1387/5761/files/HY00356_3.jpg?v=1704693924","https://cdn.shopify.com/s/files/1/0262/1387/5761/files/HY00356_2.jpg?v=1704693924"],"price":49.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:03.491Z"},"share_url":"https://firestarter.network/l/lst_1YyikX1T","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_1YyikX1T' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Barbarian Solid Metal Polyhedral Dice Set - Brushed Red' and a budget_max comfortably above $49.99 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."]}}