{"type":"firestarter.listing","listing":{"id":"lst_ArHs42hz","product_name":"Mystery Keychain","category":"Leather Coaster","description":"Full grain leather keychains, cut from the same leather we make our belts out of. Each keychain is individually cut and pressed by hand.\nWe choose the style and leather color, you get one amazing full-grain keychain at an unbelievable price.\nFeatures:\n\nCut from thick 9/10oz full-grain leather\nHand-pressed design\n\nWe choose the style and color (no exceptions)\nFinal Sale\n\nPlease note: This product cannot be combined with any other offer or discount.","images":["https://cdn.shopify.com/s/files/1/0398/4317/files/mystery-keychain-popov-leather-1181567208.jpg?v=1753399908","https://cdn.shopify.com/s/files/1/0398/4317/files/mystery-keychain-popov-leather-1181567207.jpg?v=1753399906","https://cdn.shopify.com/s/files/1/0398/4317/files/mystery-keychain-popov-leather-1181567206.jpg?v=1753399902","https://cdn.shopify.com/s/files/1/0398/4317/files/mystery-keychain-popov-leather-1181567205.jpg?v=1753399899"],"price":8,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:51.652Z"},"share_url":"https://firestarter.network/l/lst_ArHs42hz","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 ","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_ArHs42hz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mystery Keychain' and a budget_max comfortably above $8.00 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."]}}