{"type":"firestarter.listing","listing":{"id":"lst_AZkca9Av","product_name":"Black Star Sapphire & Black Diamond Hoop Earrings 18k Rose gold","category":"Earrings","description":"18k Rose gold, black diamond &amp; black sapphire hoop earrings                      \n18k rose gold                                 .30 cts black diamond        4 cts black star sapphires \n ","images":["https://cdn.shopify.com/s/files/1/0077/6041/2731/products/IMG_1676.jpg?v=1615152451","https://cdn.shopify.com/s/files/1/0077/6041/2731/products/IMG_5023.jpg?v=1559789698","https://cdn.shopify.com/s/files/1/0077/6041/2731/products/IMG_6608.jpg?v=1559789698"],"price":2800,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:21.276Z"},"share_url":"https://firestarter.network/l/lst_AZkca9Av","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_AZkca9Av' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black Star Sapphire & Black Diamond Hoop Earrings 18k Rose gold' and a budget_max comfortably above $2800.00 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."]}}