{"type":"firestarter.listing","listing":{"id":"lst_9AH-JVeF","product_name":"Men's Bulk Up Heavyweight Crew T-Shirt","category":"Apparel & Accessories","description":null,"images":["https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Apparel-FW24-HeavyweightCrew-thumbnail.jpg?v=1736449597","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Apparel_-_FW24_-_Heavyweight_Crew_-_thumbnail.jpg?v=1736450038","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Apparel_-_FW24_-_Heavyweight_Crew_Navy_-_thumbnail.jpg?v=1736450128","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Apparel_-_FW24_-_Heavyweight_Crew_Olive-_thumbnail.jpg?v=1736450214","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Apparel_-_FW24_-_Heavyweight_Crew_Red_-_thumbnail.jpg?v=1736450334","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Apparel_-_FW24_-_Heavyweight_Crew_-_69.jpg?v=1736450838","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Apparel_-_FW24_-_Heavyweight_Crew_-_23.jpg?v=1736450839","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Apparel_-_FW24_-_Heavyweight_Crew_-_28.jpg?v=1736450838","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Apparel_-_FW24_-_Heavyweight_Crew_-_86.jpg?v=1736450838"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":279972,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.198Z"},"share_url":"https://firestarter.network/l/lst_9AH-JVeF","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_9AH-JVeF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Men's Bulk Up Heavyweight Crew T-Shirt' and a budget_max comfortably above $35.00 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."]}}