{"type":"firestarter.listing","listing":{"id":"lst_3osnoB5x","product_name":"University of Michigan Short Sleeve Tee","category":"Tees_SS","description":"A RETRO TEE HONORING THE UNIVERSITY OF MICHIGAN\nHistory: Back in the ‘40s, Michigan head coach Fritz Crisler oversaw football’s first implementation of a ‘two-platoon’ system, separating the team into offensive and defensive specialists. This bold new strategy helped his 1947 squad to dominate USC 49-0 in the Rose Bowl and finish the season undefeated, a feat they would repeat the following year to bring home back-to-back national championships and cement Michigan’s place as a powerhouse in college football history.\nMade with medium-weight 200gsm cotton and printed with a classic Michigan Football graphic, this t-shirt is designed to be worn forever and destined to become a future generation’s vintage find.","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/20250805_EBBETSFIELD2772.jpg?v=1754583464","https://cdn.shopify.com/s/files/1/1487/1618/files/88395_MYO_019_08.jpg?v=1755257844","https://cdn.shopify.com/s/files/1/1487/1618/files/20250805_EBBETSFIELD2773.jpg?v=1755257844"],"price":31,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:38.835Z"},"share_url":"https://firestarter.network/l/lst_3osnoB5x","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 ","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_3osnoB5x' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy University of Michigan Short Sleeve Tee' and a budget_max comfortably above $31.00 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."]}}