{"type":"firestarter.listing","listing":{"id":"lst_HtKNlbkT","product_name":"Casciaball","category":"Penny Loafers","description":"It's the gummy version Penny Loafer for the man who loves a versatile style all year round. It takes all the characteristics and construction from its cousin model, except for the sole which is a durable Vibram rubber sole. With its full-grain leather, it’s a vintage brown shoe to wear in and outside the office. Wear it all the time. Because of it’s no-lace characteristic, it’s extra comfy.","images":["https://cdn.shopify.com/s/files/1/1627/0215/files/01_casciaball_tdm.jpg?v=1758099376","https://cdn.shopify.com/s/files/1/1627/0215/files/02_casciaball_tdm.jpg?v=1758099371","https://cdn.shopify.com/s/files/1/1627/0215/files/03_casciaball_tdm.jpg?v=1758099371","https://cdn.shopify.com/s/files/1/1627/0215/files/04_casciaball_tdm.jpg?v=1758099370","https://cdn.shopify.com/s/files/1/1627/0215/files/05_casciaball_tdm.jpg?v=1758099370","https://cdn.shopify.com/s/files/1/1627/0215/files/06_casciaball_tdm.jpg?v=1758099369","https://cdn.shopify.com/s/files/1/1627/0215/files/07_casciaball_tdm.jpg?v=1758099371","https://cdn.shopify.com/s/files/1/1627/0215/files/08_casciaball_tdm.jpg?v=1758099371","https://cdn.shopify.com/s/files/1/1627/0215/files/09_casciaball_tdm.jpg?v=1758099371","https://cdn.shopify.com/s/files/1/1627/0215/files/ZX_casciaball_tdm.jpg?v=1758099374","https://cdn.shopify.com/s/files/1/1627/0215/files/ZZ_casciaball_tdm.jpg?v=1758099370"],"price":500,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:22.355Z"},"share_url":"https://firestarter.network/l/lst_HtKNlbkT","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_HtKNlbkT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Casciaball' and a budget_max comfortably above $500.00 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."]}}