{"type":"firestarter.listing","listing":{"id":"lst_aTlQoV6T","product_name":"Ball Tube","category":"Tennis Court Equipment","description":"Ball Tube","images":["https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tennis-ball-tube-bbtc10-888032.jpg?v=1758567786","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tennis-ball-tube-bbtc10-153100.jpg?v=1758567787","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tennis-ball-tube-bbtc10-597083.jpg?v=1758567789","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tennis-ball-tube-bbtc10-397555.jpg?v=1758567789","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tennis-ball-tube-bbtc10-879635.jpg?v=1758567791","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tennis-ball-tube-bbtc10-455513.jpg?v=1758567793","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tennis-ball-tube-bbt10-737533.jpg?v=1758567798"],"price":39.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:59.177Z"},"share_url":"https://firestarter.network/l/lst_aTlQoV6T","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_aTlQoV6T' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ball Tube' and a budget_max comfortably above $39.99 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."]}}