{"type":"firestarter.listing","listing":{"id":"lst_eBkRPRvN","product_name":"April Showers T","category":"Apparel","description":" FINELY PRINTED T-SHIRTS• Black T-shirt• Rainy Blue, White Graphic• 100% Cotton T-shirt","images":["https://cdn.shopify.com/s/files/1/0883/2790/files/AprilShowers26_F_ee924a81-2aa1-4ed4-b25b-36aeb5137603.jpg?v=1771962777","https://cdn.shopify.com/s/files/1/0883/2790/files/AprilShowers26_Snap_dd53cafd-aa0d-4986-81a8-815f85fa16a5.jpg?v=1771962777","https://cdn.shopify.com/s/files/1/0883/2790/files/AprilShowers26_B_a3114616-d446-4b48-acd8-df0a7990cfe9.jpg?v=1771962777","https://cdn.shopify.com/s/files/1/0883/2790/files/SizingChart_2020_men_3e10c77a-8598-4163-b3ca-21e36620aa83_1_1.jpg?v=1771962777"],"price":29,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:40.473Z"},"share_url":"https://firestarter.network/l/lst_eBkRPRvN","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_eBkRPRvN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy April Showers T' and a budget_max comfortably above $29.00 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."]}}