{"type":"firestarter.listing","listing":{"id":"lst_53eZfLxO","product_name":"BAR SIGNET RING","category":"Ring","description":"All items are handmade and made to order, wait times will vary and you will be notified via email when your items are completed.\nOur classic Bar Signet, based on memories of Grandparents rings. This ring is our most versatile. Wear it alone, stack it up, engrave it, leave it blank, fill it up with stones..the choice is yours.\nMade from recycled solid sterling silver, solid 9ct yellow gold and 9ct rose gold. White gold is available upon request.\nOur personalised engraving service is available on this piece. Available on the outside bar face only.","images":["https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF7473.jpg?v=1763889078","https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF7500.jpg?v=1763889078","https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF7505.jpg?v=1763889078","https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF7479.jpg?v=1763889078","https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF7478.jpg?v=1763889065","https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF7476.jpg?v=1763889065","https://cdn.shopify.com/s/files/1/2323/1093/products/AA45B1C0-9860-411F-9F1F-6A3E6569F862_baa67aca-4ab5-47cd-9270-635a7f708319.jpg?v=1763889065","https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF7486.jpg?v=1763889065","https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF7483.jpg?v=1763889065","https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF7484.jpg?v=1763889065","https://cdn.shopify.com/s/files/1/2323/1093/files/DSCF7490.jpg?v=1763889065"],"price":309,"currency":"USD","in_stock":true,"inventory_qty":359964,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:32.733Z"},"share_url":"https://firestarter.network/l/lst_53eZfLxO","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_53eZfLxO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy BAR SIGNET RING' and a budget_max comfortably above $309.00 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."]}}