{"type":"firestarter.listing","listing":{"id":"lst_9acbODSh","product_name":"Supreme Tac 0.5mm Baseball Over Grip","category":"Tennis Grip","description":"Bat Grips","images":["https://cdn.shopify.com/s/files/1/0742/9740/9851/files/supreme-tac-05mm-baseball-grip-agstb13-3511927.jpg?v=1761151181","https://cdn.shopify.com/s/files/1/0742/9740/9851/files/supreme-tac-05mm-baseball-grip-agstb13-9288834.jpg?v=1761151184"],"price":9.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:58.720Z"},"share_url":"https://firestarter.network/l/lst_9acbODSh","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_9acbODSh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Supreme Tac 0.5mm Baseball Over Grip' and a budget_max comfortably above $9.99 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."]}}