{"type":"firestarter.listing","listing":{"id":"lst_6fQzZrg0","product_name":"Rhembo Signet Ring. 9ct Yellow Gold & Sterling Silver","category":null,"description":"\nMETAL: 9k yellow gold and sterling silver.\n\nSTYLE: With minimal lines we create timeless signet ring shapes, Rhembo is our square headed signet. Considered to be a ring of the pinky finger, but we think this signet style is equally great worn on any digit. Wear it clean or engraved with initials.\nFINISH: Full polish.\nPlease nominate the initial(s) at checkout if you wish to have this item engraved. We will then be in touch via email or telephone to confirm your request.\n\nIf this piece is not in stock, it will be handmade specially for your order request.Please allow between 4-5 weeks from placing your order to delivery of your jewellery!\n\n\n","images":["https://cdn.shopify.com/s/files/1/0945/5768/files/93109-_SP_file_936-removebg.png?v=1687772047","https://cdn.shopify.com/s/files/1/0945/5768/products/Rhembo_Signet_Ring.jpg?v=1687772047","https://cdn.shopify.com/s/files/1/0945/5768/products/Signet_Ring_Engraving_Sheet_2_c2be27de-93e1-4206-ae85-8053ee010cff.png?v=1687772047"],"price":227,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:23.413Z"},"share_url":"https://firestarter.network/l/lst_6fQzZrg0","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_6fQzZrg0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rhembo Signet Ring. 9ct Yellow Gold & Sterling Silver' and a budget_max comfortably above $227.00 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."]}}