{"type":"firestarter.listing","listing":{"id":"lst_omclX_Y8","product_name":"Baratza Encore ESP Grinder","category":"Equipment","description":"Everybody's favorite burr grinder, now with espresso grinding capability! The ESP comes complete with an innovative multi-purpose adjustment mechanism, featuring micro-steps from 1-20 (fine enough for dialing in the trickiest espresso), and macro-steps from 21-40 for filter and immersion brew methods. Engineered with 40mm hardened alloy steel burrs manufactured in Liechtenstein, expect a consistent grind and durability to last a lifetime.","images":["https://cdn.shopify.com/s/files/1/0939/8326/files/web-f1-GreaterGoodsCoffee_r1_6111.jpg?v=1683652365","https://cdn.shopify.com/s/files/1/0939/8326/products/GG-Hannah-House-32.jpg?v=1683652365"],"price":199.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:14.430Z"},"share_url":"https://firestarter.network/l/lst_omclX_Y8","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_omclX_Y8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Baratza Encore ESP Grinder' and a budget_max comfortably above $199.95 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."]}}