{"type":"firestarter.listing","listing":{"id":"lst_pNza3KlW","product_name":"Organic Tomatoes T-Shirt","category":"Shirts & Tops","description":"Some kids won't touch them. Others eat them like apples. Either way, this shirt is for them.\nMeet the Tomato T-Shirt — three plump, ruby-red tomatoes on a bright regatta blue. Bold, cheerful, and just a little unexpected. Maybe it sparks a conversation. Maybe it sparks an appetite. Maybe it just looks really good.\nBuilt on our signature Frankie raglan — soft enough for all-day wear, sturdy enough for everything the day throws at it.\nWhy you'll love it:\n\nBold tomato graphic on a vibrant regatta blue tee\nRaglan sleeves for freedom of movement\n100% organic cotton jersey — soft, breathable, and built to last\nEthically made in India and printed in Washington, DC\nReady for school, play, and everything in between\n\nFor the tomato lover, the tomato skeptic, and everyone in between.","images":["https://cdn.shopify.com/s/files/1/0006/9612/3439/files/Tomato_T-shirt.png?v=1778701620","https://cdn.shopify.com/s/files/1/0006/9612/3439/files/Tomatoes.png?v=1778701622"],"price":38,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:37.881Z"},"share_url":"https://firestarter.network/l/lst_pNza3KlW","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_pNza3KlW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Organic Tomatoes T-Shirt' and a budget_max comfortably above $38.00 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."]}}