{"type":"firestarter.listing","listing":{"id":"lst_FuAK_1wz","product_name":"JJJJound 925 Silver Signet Ring","category":"Apparel","description":"WHY ?\nA classic signet ring crafted in Montreal from solid 925 sterling silver. Designed for daily wear, the form is adjusted for proportion, finish, and longevity. Finished with the JJJJound logo on the interior.\n \nFINAL SALE\nEach ring is made to order. Please allow 6-8 weeks for production before your order ships.","images":["https://cdn.shopify.com/s/files/1/0562/9737/files/SIGNET_RING_SILVER_03_UPDATE.jpg?v=1781123212","https://cdn.shopify.com/s/files/1/0562/9737/files/SIGNET_RING_SILVER_02_UPDATE.jpg?v=1781123212","https://cdn.shopify.com/s/files/1/0562/9737/files/SIGNET_RING_SILVER_01_UPDATE.jpg?v=1781123213"],"price":580,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:51.625Z"},"share_url":"https://firestarter.network/l/lst_FuAK_1wz","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_FuAK_1wz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy JJJJound 925 Silver Signet Ring' and a budget_max comfortably above $580.00 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."]}}