{"type":"firestarter.listing","listing":{"id":"lst_26Y31cYb","product_name":"Diadem Leather Replacement Grip","category":"Grips","description":"The Diadem Leather grip is a classic cow leather high quality replacement grip.  If you are looking to add weight or a firm feel to your racket, this grip is perfect.  Brown in color and 100% leather.\nDimensions:Length - 50 inchWidth - 7/8th inchThickness - 1/16th inch","images":["https://cdn.shopify.com/s/files/1/0253/6210/4402/files/Leather_Grip.jpg?v=1762444661","https://cdn.shopify.com/s/files/1/0253/6210/4402/products/LeatherGrip.jpg?v=1747835874"],"price":14.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:57.830Z"},"share_url":"https://firestarter.network/l/lst_26Y31cYb","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_26Y31cYb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Diadem Leather Replacement Grip' and a budget_max comfortably above $14.95 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."]}}