{"type":"firestarter.listing","listing":{"id":"lst_ZwV_wLKm","product_name":"GG Brew Methods Tee","category":"Equipment","description":"Rep your favorite coffee roaster while wearing their favorite brew methods (all of them). Sizing is unisex and runs a lil big. ","images":["https://cdn.shopify.com/s/files/1/0939/8326/files/IMG_5811.heic?v=1724628583","https://cdn.shopify.com/s/files/1/0939/8326/files/IMG_5823.heic?v=1724628583","https://cdn.shopify.com/s/files/1/0939/8326/files/IMG_5888.heic?v=1724628583","https://cdn.shopify.com/s/files/1/0939/8326/files/IMG_5714.heic?v=1724628654"],"price":26,"currency":"USD","in_stock":true,"inventory_qty":99990,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:14.397Z"},"share_url":"https://firestarter.network/l/lst_ZwV_wLKm","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_ZwV_wLKm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GG Brew Methods Tee' and a budget_max comfortably above $26.00 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."]}}