{"type":"firestarter.listing","listing":{"id":"lst_hmgn3jB3","product_name":"Topanga Burnside Crewneck Sweatshirt","category":"Merch","description":"Super comfortable Independent Trading Co. Crewneck Sweatshirt with the Topanga Burnside Catalinbread logo","images":["https://cdn.shopify.com/s/files/1/0370/1873/0628/products/Topanga_font-shopify-01.png?v=1636544467"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:04.293Z"},"share_url":"https://firestarter.network/l/lst_hmgn3jB3","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_hmgn3jB3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Topanga Burnside Crewneck Sweatshirt' and a budget_max comfortably above $35.00 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."]}}