{"type":"firestarter.listing","listing":{"id":"lst_qcXR5HTh","product_name":"The Kala Shirt","category":null,"description":"Salty air, trail dust, or somewhere in between — the Kala is ready before you are. Built in a lightweight, stretchy boardshort fabric that wicks moisture and dries fast, it's the shirt that keeps up without making a big deal about it.","images":["https://cdn.shopify.com/s/files/1/1181/8108/files/DSC00072_d45d9223-c8b0-4cf5-91e9-309dc008bbb8.jpg?v=1779309467","https://cdn.shopify.com/s/files/1/1181/8108/files/Deso_Spring26_Moonrocks_tuckerscreative152.jpg?v=1781136227"],"price":99,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:30.081Z"},"share_url":"https://firestarter.network/l/lst_qcXR5HTh","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_qcXR5HTh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Kala Shirt' and a budget_max comfortably above $99.00 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."]}}