{"type":"firestarter.listing","listing":{"id":"lst_pc9ArLCl","product_name":"90s Pocket T-Shirt - Dark Brown","category":"Shirts & Tops","description":"The construction for J90 T-shirt comes directly from 80/90’s tour merch.  We’ve updated the silhouette with a slim fit body but kept the single stitch &amp; thick collar.\n \n","images":["https://cdn.shopify.com/s/files/1/0562/9737/files/J90_T-SHIRT_POCKET_NEW_DARK_BROWN_01_UPDATE.jpg?v=1756235862","https://cdn.shopify.com/s/files/1/0562/9737/files/J90_T-SHIRT_POCKET_NEW_DARK_BROWN_02_UPDATE.jpg?v=1761745492","https://cdn.shopify.com/s/files/1/0562/9737/files/J90_T-SHIRT_POCKET_NEW_DARK_BROWN_03_UPDATE.jpg?v=1761745492"],"price":70,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:52.044Z"},"share_url":"https://firestarter.network/l/lst_pc9ArLCl","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_pc9ArLCl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 90s Pocket T-Shirt - Dark Brown' and a budget_max comfortably above $70.00 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."]}}