{"type":"firestarter.listing","listing":{"id":"lst_KNCYUy8_","product_name":"Vintage Car Crewneck Sweatshirt: Unisex Car Enthusiast Fashion","category":"Sweatshirt","description":"The Vintage Car Crewneck Sweatshirt is a cozy tribute to classic automotive style. Whether you're a dedicated car enthusiast or just love a well-designed vintage aesthetic, this comfortable crewneck delivers warmth, nostalgia, and everyday style in one great piece.\nFabric: midweight fleece crewneck — warm, comfortable, and pill-resistant\nRelaxed unisex fit available in a wide range of colors including dark heather\nBold vintage car graphic with lasting print quality\nCare: machine wash cold, tumble dry low\nA perfect gift for car lovers, road trip enthusiasts, or anyone who appreciates retro style.","images":["https://cdn.shopify.com/s/files/1/0796/2617/4720/files/853215b7-il_fullxfull.7319717530_anjj.jpg?v=1767503326","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/3dc0b33f-il_fullxfull.7319715984_ir8g.jpg?v=1767503326","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/sweatshirt-size-chart.png?v=1769331711","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/8bf52fbd-il_fullxfull.7319713144_qnts.jpg?v=1767503326","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/4beca36a-il_fullxfull.7319715104_tl8m.jpg?v=1767503326","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/087733e8-il_fullxfull.7367661103_r6kt.jpg?v=1773516410","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/21a91ed8-il_fullxfull.7367661755_2akg.jpg?v=1767503326","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/943dbfc7-il_fullxfull.7367662447_153w.jpg?v=1767503326","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/c202708e-il_fullxfull.7367664831_9i6o.jpg?v=1767503326","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/768cad5d-il_fullxfull.7319711022_gqqk.jpg?v=1767503326","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/763fbe4e-il_fullxfull.7319712028_t7tf.jpg?v=1767503326"],"price":28.88,"currency":"USD","in_stock":true,"inventory_qty":559944,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:04.918Z"},"share_url":"https://firestarter.network/l/lst_KNCYUy8_","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_KNCYUy8_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vintage Car Crewneck Sweatshirt: Unisex Car Enthusiast Fashion' and a budget_max comfortably above $28.88 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."]}}