{"type":"firestarter.listing","listing":{"id":"lst_kUQZk1os","product_name":"Crossbody Strap","category":"Handbags, Wallets & Cases","description":"Crossbody strap with T-bar ending that fits with our Philippa bag styles. \nLength: 106cm","images":["https://cdn.shopify.com/s/files/1/0565/3564/6395/files/03_6b7bf860-bb42-4d0e-a3d1-abd3206a4a67.jpg?v=1683107313","https://cdn.shopify.com/s/files/1/0565/3564/6395/files/04_6270956d-2307-4cc9-93d6-9489dec6270c.jpg?v=1683107313","https://cdn.shopify.com/s/files/1/0565/3564/6395/files/05_fb07697e-42f8-4e09-985c-0a9c0d4b16f1.jpg?v=1683107314"],"price":55,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:50.446Z"},"share_url":"https://firestarter.network/l/lst_kUQZk1os","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_kUQZk1os' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Crossbody Strap' and a budget_max comfortably above $55.00 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."]}}