{"type":"firestarter.listing","listing":{"id":"lst_utNL2fbo","product_name":"GAMMA Live Wire","category":"Tennis String","description":"Gamma Live Wire","images":["https://cdn.shopify.com/s/files/1/0742/9740/9851/products/gamma-live-wire-glw610-422488.jpg?v=1761149258","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/gamma-live-wire-glw610-283665.jpg?v=1761149257","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/gamma-live-wire-glw710-215320.jpg?v=1761149260"],"price":16.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:59.165Z"},"share_url":"https://firestarter.network/l/lst_utNL2fbo","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_utNL2fbo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GAMMA Live Wire' and a budget_max comfortably above $16.99 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."]}}