{"type":"firestarter.listing","listing":{"id":"lst_SqXcesOs","product_name":"CIRCLE SIGNET RING","category":"Ring","description":"Our Circle signet is back.\nTweaked and re-designed to make for a more sleek, smooth and comfortable signet.\nThe circle face is approximately 11mm in diameter with the band tapering down to 2mm at it's finest point.\nMade with solid 9ct yellow and rose gold and solid sterling silver. White gold is available upon request.\nOur personalised engraving service is available on this piece. Available on the outside circle face only. ","images":["https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2749.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2717.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2750.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2753.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2755.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2709.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2721.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2736.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2722.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2724.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2725.jpg?v=1765416667","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2727.jpg?v=1676093233","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2729.jpg?v=1676093233","https://cdn.shopify.com/s/files/1/2323/1093/products/DSCF2730.jpg?v=1676093233","https://cdn.shopify.com/s/files/1/2323/1093/files/ej-DSCF2468.jpg?v=1781002649"],"price":274,"currency":"USD","in_stock":true,"inventory_qty":359964,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:32.658Z"},"share_url":"https://firestarter.network/l/lst_SqXcesOs","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_SqXcesOs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy CIRCLE SIGNET RING' and a budget_max comfortably above $274.00 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."]}}