{"type":"firestarter.listing","listing":{"id":"lst_BDVsP24u","product_name":"GAMMA Shockbuster® - Box","category":"Tennis Accessory","description":"Featuring Zorbicon® Gel with contacts on most main strings.","images":["https://cdn.shopify.com/s/files/1/0742/9740/9851/files/gamma-shockbuster-box-agskb40-1943952.jpg?v=1758568062","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/gamma-shockbuster-agskb10-404368.jpg?v=1758568064"],"price":199.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:58.731Z"},"share_url":"https://firestarter.network/l/lst_BDVsP24u","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_BDVsP24u' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GAMMA Shockbuster® - Box' and a budget_max comfortably above $199.99 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."]}}