{"type":"firestarter.listing","listing":{"id":"lst_s5R25xZI","product_name":"Signature Signet Ring II Silver","category":"Ring","description":"The Signature Signet Ring II features a sleek, sculptural design with a flat, oval top, perfect for personalization.\nNow available with AK Signature Lettering engraving, this piece transforms your initials or favorite place into a timeless emblem of self-expression.\nRing Details\n• Tapered shank: ~6.5 mm at widest point and tapers down to 2 mm at base\n• Shown in ring size 6\nSizing\n• Rings come in half sizes.\nCustom Engraving\n• For laser engraving, include your preferred option in the \"Order Special Instructions\" text box at checkout: up to 2 initials or a city mark (NY or LA).\n• Due to variations in metal type and surface size, engraving detail may differ slightly from images shown.\n\n","images":["https://cdn.shopify.com/s/files/1/0119/2525/8299/files/ak-lettersignet-01-wg.jpg?v=1763408489","https://cdn.shopify.com/s/files/1/0119/2525/8299/files/ak-lettersignet-02-wg.jpg?v=1763408489","https://cdn.shopify.com/s/files/1/0119/2525/8299/files/AnnaKikue_SignatureSignet_SML5-WG.jpg?v=1763615411","https://cdn.shopify.com/s/files/1/0119/2525/8299/files/LA_ID_SIgnet.png?v=1780444621","https://cdn.shopify.com/s/files/1/0119/2525/8299/files/AnnaKikue_SignatureSignet_SML2_ab0c9cac-ad44-4f8d-8d8b-edd7d64a0ed1.jpg?v=1763615411","https://cdn.shopify.com/s/files/1/0119/2525/8299/files/AnnaKikue_SignatureSignet_SML4.jpg?v=1763615411","https://cdn.shopify.com/s/files/1/0119/2525/8299/files/AnnaKikue_SignatureSignet_SML2_63162559-d994-4c7f-91a5-0ac07ed1079e.jpg?v=1763615411","https://cdn.shopify.com/s/files/1/0119/2525/8299/files/AnnaKikue_SignatureSignet_SML_OB1.jpg?v=1763408489","https://cdn.shopify.com/s/files/1/0119/2525/8299/files/AnnaKikue_SignatureSignet_SML5-OB8_Plain.jpg?v=1763408489","https://cdn.shopify.com/s/files/1/0119/2525/8299/files/AK-Signet-A.jpg?v=1763408489","https://cdn.shopify.com/s/files/1/0119/2525/8299/files/AKSignatureIDLettering.png?v=1780503945"],"price":275,"currency":"USD","in_stock":true,"inventory_qty":569943,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:23.211Z"},"share_url":"https://firestarter.network/l/lst_s5R25xZI","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_s5R25xZI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Signature Signet Ring II Silver' and a budget_max comfortably above $275.00 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."]}}