{"type":"firestarter.listing","listing":{"id":"lst_xSqD-Ee3","product_name":"Ruby & Diamond Duet Ring","category":"Rings","description":"18k Yellow Gold, Approx. Approximately 1.38ct African Ruby &amp; .54ct G VVS2 Diamond \nMade and hand-finished in LA, each piece sold helps ocean-related causes","images":["https://cdn.shopify.com/s/files/1/0561/8748/6287/files/RUBY-AND-DIAMOND-DUET-RING.jpg?v=1748777551","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/RUBY-AND-DIAMOND-DUET-RING_c7b95aee-f405-4f48-bde0-0e2aa1d3c358.jpg?v=1748777551","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/RUBY-AND-DIAMOND-DUET-RING_4ddfeb32-57c0-4e3f-9b8a-245429b31ec6.jpg?v=1748777552"],"price":16000,"currency":"USD","in_stock":true,"inventory_qty":239976,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.432Z"},"share_url":"https://firestarter.network/l/lst_xSqD-Ee3","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_xSqD-Ee3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ruby & Diamond Duet Ring' and a budget_max comfortably above $16000.00 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."]}}