{"type":"firestarter.listing","listing":{"id":"lst_ZK-kRdZt","product_name":"Chief Underbus T-Shirt — Vintage Salesman Illustration, \"Sells You Out With A Smile\"","category":"T-Shirt","description":"The Chief Underbus T-Shirt carries a darkly playful vintage illustration — a slick salesman cheerfully pushing a stunned customer, captioned with just enough wit to make it sting. This softstyle tee is for anyone who's worked in an office, attended a meeting, or simply lived long enough to recognize the type.\nFabric: soft lightweight softstyle jersey — breathable and comfortable all day\nAvailable in White, Military Green, and Natural, sizes S–2XL\nVintage salesman \"Sells You Out With a Smile\" graphic with lasting DTG print quality\nCare: machine wash cold, tumble dry low\nA perfect gag gift for coworkers, office survivors, or anyone who knows a Chief Underbus when they see one.","images":["https://cdn.shopify.com/s/files/1/0796/2617/4720/files/20260503090513-1f146cf3-18f6-6fa8-921d-46d71a06a235.png?v=1777799207","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/1494953869183092994_2048.jpg?v=1777799206","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/12840760709441790498_2048.jpg?v=1777799208","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/13080554910131831521_2048.jpg?v=1777799210","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/8374149072545451562_2048.jpg?v=1777799211","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/11185705230010628493_2048.jpg?v=1777799212","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/2794428054370716425_2048.jpg?v=1777799214","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/7545981490677266685_2048.jpg?v=1777799217","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/15100883975560010476_2048.jpg?v=1777799218","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/8885711085432472679_2048.jpg?v=1777799220","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/20260503090513-1f146cf3-18f6-6fa8-921d-46d71a06a235_71103a26-29e3-4926-a64b-0c903162e66a.png?v=1777799219"],"price":26.99,"currency":"USD","in_stock":true,"inventory_qty":129987,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:04.478Z"},"share_url":"https://firestarter.network/l/lst_ZK-kRdZt","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_ZK-kRdZt' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Chief Underbus T-Shirt — Vintage Salesman Illustration, \"Sells You Out With A Smile\"' and a budget_max comfortably above $26.99 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."]}}