{"type":"firestarter.listing","listing":{"id":"lst_bQv_tAiQ","product_name":"Denim - Light Wash","category":"Shirt","description":"Denim - Light Wash","images":["https://cdn.shopify.com/s/files/1/0434/4097/files/folded-dressshirt_base_collar-modified-spread_placket-french_3b841504-124c-4ef0-9970-932a801865bc.jpg?v=1742517394","https://cdn.shopify.com/s/files/1/0434/4097/files/swatch_denim-light-wash-st168_f46adb5f-c8a6-4a8f-b520-03c5d2a2ad72.jpg?v=1742517394","https://cdn.shopify.com/s/files/1/0434/4097/files/look_05_0356_30293a28-beb3-4dd4-8625-902397d1c6a9.jpg?v=1742517394"],"price":125.3,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:23.834Z"},"share_url":"https://firestarter.network/l/lst_bQv_tAiQ","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_bQv_tAiQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Denim - Light Wash' and a budget_max comfortably above $125.30 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."]}}