{"type":"firestarter.listing","listing":{"id":"lst_AogOhpSy","product_name":"Super 26 Yellow Junior Racket","category":"Junior Tennis Racket","description":"The final step before full length rackets, our 26 inch Super frame is ideal for players aged 11-13 years old.  Be bold with a bright yellow and black colorway and stand out in the crowd.  Carbon and glass fibers designed with a slightly heavier overall weight compared to the 25 inch option, these rackets are ready to bring you into junior competitive tennis.  Pre-strung with soft synthetic gut, its time to Be Super!\n \nHead Size: 100 sq in Length: 26 in  Weight: 8.8 oz | 250gBalance: 1 PT HL | 325 mmString Pattern: 16 x19Grip Size: G0  (4\")Pre Strung: Syn Gut\n \n ","images":["https://cdn.shopify.com/s/files/1/0253/6210/4402/products/4_d325ff07-7196-475d-a32f-aa8be161df69-front.jpg?v=1779202121"],"price":109.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:57.851Z"},"share_url":"https://firestarter.network/l/lst_AogOhpSy","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_AogOhpSy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Super 26 Yellow Junior Racket' and a budget_max comfortably above $109.95 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."]}}