{"type":"firestarter.listing","listing":{"id":"lst_0oUMWxHu","product_name":"Double Band Ring in Silver and Gold","category":"Rings","description":"Formed by hand and cast in  sterling silver polished to a high shine, these sculptural 4mm bands are connected at the back with solid gold link for easy wearing.","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/MR59.SS.10K_1.jpg?v=1629897188","https://cdn.shopify.com/s/files/1/1442/5650/products/scosha_website_day_011664_2e3404ea-a36d-48f8-9753-d4c79d284789.jpg?v=1632332272","https://cdn.shopify.com/s/files/1/1442/5650/products/MR59.SS.10K_2.jpg?v=1632332272","https://cdn.shopify.com/s/files/1/1442/5650/products/MR59.SS.10K_3.jpg?v=1632332272"],"price":425,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.316Z"},"share_url":"https://firestarter.network/l/lst_0oUMWxHu","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_0oUMWxHu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Double Band Ring in Silver and Gold' and a budget_max comfortably above $425.00 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."]}}