{"type":"firestarter.listing","listing":{"id":"lst_xpAXBtGQ","product_name":"Sterling Silver Moon Signet Ring (Mens)","category":"Rings > Signet","description":"Moon Signet Ring\nSterling Silver (925)Sold as a single-ringBand = 12mm at tallest, 3mm at the back of the bandFront = 12mm (h)Sizes available (approx conversion):UK H 1/2 = US 4UK J = US 5UK L = US 6UK O = US 7UK P 1/2 = US 8UK R 1/2 = US 9UK T 1/2 = US 10Gift ready - Branded cotton gift bag included ","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-1075-SS-000-0.jpg?v=1710847547","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_0731copy10752492_8b167371-fe5f-4d1d-9dc3-082a6360c6e3.jpg?v=1710847547","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-1075-9S-000-0_1_9ee5a6a9-866a-48c3-ab69-ed738ad1cf00.jpg?v=1710847547","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_0733copy24921075_8b949570-acc1-4138-8506-4b0e8c879e57.jpg?v=1710847547"],"price":37,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.536Z"},"share_url":"https://firestarter.network/l/lst_xpAXBtGQ","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 ","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_xpAXBtGQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Moon Signet Ring (Mens)' and a budget_max comfortably above $37.00 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."]}}