{"type":"firestarter.listing","listing":{"id":"lst_vAQfFxno","product_name":"Baseball T-shirt","category":null,"description":"\n    Try Bravado Spice's premium unisex 3/4 Sleeve Tri-Blend Baseball Tee!\n\n\n    Tear Away Label\n    50/25/25 poly/airlume combed and ring spun cotton/rayon blend\n    Ultra soft and comfortable\n    Wears well and shrinks very little even after many wears and washes\n    Available in S - 2XL.\n\n","images":["https://cdn.shopify.com/s/files/1/2299/2483/files/baseball_tee_820a82f4-4c5f-4a89-81c2-3ffa73155595.png?v=1756310981"],"price":22,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:08.630Z"},"share_url":"https://firestarter.network/l/lst_vAQfFxno","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_vAQfFxno' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Baseball T-shirt' and a budget_max comfortably above $22.00 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."]}}