{"type":"firestarter.listing","listing":{"id":"lst_0vFXFe21","product_name":"Mushroom Keychain","category":"Keychains","description":"The Mushroom Keychain from our Bag Charm collection is completely encrusted in rhinestones and features a PL silver logo charm.","images":["https://cdn.shopify.com/s/files/1/1087/1054/files/mushroom_keychain.jpg?v=1725434956","https://cdn.shopify.com/s/files/1/1087/1054/files/bread_mushroom_bag.jpg?v=1725434993","https://cdn.shopify.com/s/files/1/1087/1054/files/mushroom_bag.jpg?v=1725434996","https://cdn.shopify.com/s/files/1/1087/1054/files/mushroom_bag3_7fc5b026-9a65-4233-827c-967de8dd4baf.jpg?v=1725435117"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:52.576Z"},"share_url":"https://firestarter.network/l/lst_0vFXFe21","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_0vFXFe21' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mushroom Keychain' and a budget_max comfortably above $30.00 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."]}}