{"type":"firestarter.listing","listing":{"id":"lst_PhYZ55_2","product_name":"Scorpio Heavyweight Crewneck","category":"Apparel","description":"We're proud to introduce 2 crewneck sweatshirts.  For a while we've thought some of our hat designs would look great on fleece.  The first piece is our favorite Scorpio design, embroidered on a soft heavyweight crewneck sweatshirt. \n \nThis style fits large / oversized. ","images":["https://cdn.shopify.com/s/files/1/0766/7493/files/Scorpio-Crew.jpg?v=1701810364","https://cdn.shopify.com/s/files/1/0766/7493/files/Scorpio-Detail.jpg?v=1701810369","https://cdn.shopify.com/s/files/1/0766/7493/files/Heavyweightsizechart.jpg?v=1702058337"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:28.923Z"},"share_url":"https://firestarter.network/l/lst_PhYZ55_2","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_PhYZ55_2' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Scorpio Heavyweight Crewneck' and a budget_max comfortably above $75.00 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."]}}