{"type":"firestarter.listing","listing":{"id":"lst__UZ9tXeg","product_name":"Cotton Linen Short Sleeve - Navy Stripe","category":"Shirt","description":null,"images":["https://cdn.shopify.com/s/files/1/0434/4097/files/Navystripe_2.png?v=1783534048","https://cdn.shopify.com/s/files/1/0434/4097/files/Navystripe_1.png?v=1783534043","https://cdn.shopify.com/s/files/1/0434/4097/files/Navystripe_3.png?v=1783534050","https://cdn.shopify.com/s/files/1/0434/4097/files/Navystripe.png?v=1783534037","https://cdn.shopify.com/s/files/1/0434/4097/files/Untitled_b9e39d2b-5e53-46d2-a0b4-56dc27168799.jpg?v=1783534078"],"price":169,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-07-08T22:45:21.440Z"},"share_url":"https://firestarter.network/l/lst__UZ9tXeg","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__UZ9tXeg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cotton Linen Short Sleeve - Navy Stripe' and a budget_max comfortably above $169.00 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."]}}