{"type":"firestarter.listing","listing":{"id":"lst_6nF6v3Wf","product_name":"Sterling Silver Chunky Oval Signet Ring (Mens)","category":"Rings > Signet","description":"Chunky Oval Signet Ring \nSterling Silver (925) The front of the signet measures:10.5mm (h) x 10mm (w)The band measures: 2.5mm (at thinnest) Sold as a single-ringSizes available:UK H // US 3 3/4UK J // US 5UK L // US 6UK N // US 7UK P // US 8UK R // US 9UK T // US 10UK W // US 11UK Y // US 12Branded cotton gift bag included\n","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/P3-R-3391-ss-000-0_4_lighter_002_5546f02c-ca96-4e03-9147-e97e516fc9f9.jpg?v=1708505871","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_6805copy475161263391.jpg?v=1710776202","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/P3-R-3391-9S-000-0_1_193b3dc4-8c15-44ee-b7ef-2112c1397567.jpg?v=1710776202","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_6825copy63964751092961263391.jpg?v=1710776202"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.511Z"},"share_url":"https://firestarter.network/l/lst_6nF6v3Wf","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_6nF6v3Wf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Chunky Oval Signet Ring (Mens)' and a budget_max comfortably above $36.00 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."]}}