{"type":"firestarter.listing","listing":{"id":"lst_oXaS92mj","product_name":"Nightshade","category":null,"description":"Deep navy blue with a matte finish.","images":["https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Nightshade_Shadow_PressedPowder_4260554525244_959803cd-3f90-4054-9bb4-d489d6d0a008.jpg?v=1775645508","https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Nightshade_Shadow_PressedPowder_4260554525244_Packaging_d2394c70-3602-4ad6-8437-1eb99ad8acef.jpg?v=1775645499"],"price":8,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:00.588Z"},"share_url":"https://firestarter.network/l/lst_oXaS92mj","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_oXaS92mj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nightshade' 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."]}}