{"type":"firestarter.listing","listing":{"id":"lst_yU_4o6hC","product_name":"PLAYING CAT HOOPS AND GARNETS","category":"Earrings","description":"Recycled brass and garnets with sterling silver posts\nPost back\nSIZE: 1\" x 1\" \nPlease allow 1 - 2 weeks for delivery.\nHand made in NYC.","images":["https://cdn.shopify.com/s/files/1/0054/0092/products/E_CatHoop.jpg?v=1571262444","https://cdn.shopify.com/s/files/1/0054/0092/products/NFE-0012013_v2.jpg?v=1571262444"],"price":190,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:37.055Z"},"share_url":"https://firestarter.network/l/lst_yU_4o6hC","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_yU_4o6hC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy PLAYING CAT HOOPS AND GARNETS' and a budget_max comfortably above $190.00 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."]}}