{"type":"firestarter.listing","listing":{"id":"lst_FtgA1906","product_name":"Marble Circle Chain, Black","category":null,"description":"\nMarble chain decor\nColor: Black\nDimensions: 9.5\"L \n","images":["https://cdn.shopify.com/s/files/1/1363/9413/products/MarbleCircleChain_Black_resized_59dc15cb-36f6-4856-9b8c-2afa9621333f.png?v=1699043555","https://cdn.shopify.com/s/files/1/1363/9413/products/ah1797_1.jpg?v=1699043555","https://cdn.shopify.com/s/files/1/1363/9413/products/ah1797_2.jpg?v=1699043555"],"price":39,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:03.665Z"},"share_url":"https://firestarter.network/l/lst_FtgA1906","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_FtgA1906' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marble Circle Chain, Black' and a budget_max comfortably above $39.00 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."]}}