{"type":"firestarter.listing","listing":{"id":"lst_iJ9E1-u1","product_name":"Sterling Silver Stacking Ring Set","category":"Rings > Stacking","description":"Triple stacking ring set, the perfect curation for any collection. \nSave up to 10% by buying these together!Sterling Silver (925)Twisted Ring measures 1.5mm thickSquare Faceted Band measures 1mm thickRope Twist Ring measures 1.3mm thickGift ready - branded cotton gift bag includedSold as a single set with three rings\nSizes available (approx conversion): UK L // US 6UK N // US 7UK P // US 8","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/ringstackingsetsilver.jpg?v=1707213847","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/thinstackingset-SS.jpg?v=1707213848","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/thinstackingset-SS3.jpg?v=1707213847","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/ringset3SS.jpg?v=1707213848","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/E2-R-7868-9S-000-0_6.jpg?v=1707213847","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/P3-RL-0279-9S-000-0_6.jpg?v=1707213848","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/E2-R-7775-9S-000-0_4.jpg?v=1707213847"],"price":44,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.326Z"},"share_url":"https://firestarter.network/l/lst_iJ9E1-u1","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_iJ9E1-u1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Stacking Ring Set' and a budget_max comfortably above $44.00 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."]}}