{"type":"firestarter.listing","listing":{"id":"lst_KoSgOUpk","product_name":"Super 25 Pink Junior Racket","category":"Junior Tennis Racket","description":"These 25 inch rackets are ideal for junior players aged 9-11 looking to get serious with their tennis.  The bold Super colorway of pink and black are a junior player's first step on their way to the Nova series.  Made from carbon and glass fiber these rackets are the highest quality you can find in junior frames.  Pre-strung with soft synthetic gut, choose to Be Super!\n \nHead Size: 100 sq in Length: 25 in  Weight: 8.5 oz | 240gBalance: 1 PT HL | 315mmString Pattern: 16 x19Grip Size: G0  (4\")Pre Strung: Syn Gut","images":["https://cdn.shopify.com/s/files/1/0253/6210/4402/products/3_bd3bd98b-79cd-4a2e-8997-47e84f6c2942-front.jpg?v=1779202140"],"price":99.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:57.865Z"},"share_url":"https://firestarter.network/l/lst_KoSgOUpk","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_KoSgOUpk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Super 25 Pink Junior Racket' and a budget_max comfortably above $99.95 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."]}}