{"type":"firestarter.listing","listing":{"id":"lst_3rIud8pF","product_name":"Iron Bean Coffee Company - Guatemalan Antigua Signature Medium","category":"Coffee","description":"\n\nTop farms of the Antigua volcanic valley: Grown by small producers in mineral-rich soil around Ciudad Vieja and the volcanic valley -- consistently outstanding quality year after year.\n\nComplex terroir-driven flavor: Mineral nutrients from volcanic soil create a unique, outstanding cup with the depth and consistency of the Antigua growing region.\n\nStrict milling and drying processes: Precisely executed at origin for consistent quality in every batch.\n\nGround or whole bean, 12oz: Roasted fresh to order.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/guatemalan-antigua-limited-edition-iron-bean-coffee-company-37374.png?v=1780601293","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/guatemalan-antigua-limited-edition-iron-bean-coffee-company-64761.png?v=1780601292"],"price":19,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:54.132Z"},"share_url":"https://firestarter.network/l/lst_3rIud8pF","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_3rIud8pF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Iron Bean Coffee Company - Guatemalan Antigua Signature Medium' and a budget_max comfortably above $19.00 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."]}}