{"type":"firestarter.listing","listing":{"id":"lst_EFYnC7dB","product_name":"Worth Defending Tee (White)","category":"Men's Graphic Tops","description":"This ultra soft sueded Worth Defending t-shirt is a classic. ","images":["https://cdn.shopify.com/s/files/1/0003/4183/5782/files/PDP-_0034_Layer60.jpg?v=1762287393","https://cdn.shopify.com/s/files/1/0003/4183/5782/files/PDP-_0032_Layer62.jpg?v=1716489954","https://cdn.shopify.com/s/files/1/0003/4183/5782/files/PDP-_0033_Layer61.jpg?v=1716489958","https://cdn.shopify.com/s/files/1/0003/4183/5782/files/PDP-_0030_Layer64.jpg?v=1716489965"],"price":15.36,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:55.305Z"},"share_url":"https://firestarter.network/l/lst_EFYnC7dB","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_EFYnC7dB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Worth Defending Tee (White)' and a budget_max comfortably above $15.36 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."]}}