{"type":"firestarter.listing","listing":{"id":"lst_ExWj95In","product_name":"CA Sock","category":null,"description":"The CA Sock reps the Golden State the right way - easy, comfortable, and built for wherever the day leads. From coastlines to desert roads, it carries that laid-back California spirit with every step.Specs &amp; Details:\n\nCotton/Polyester/EA Blend\nOne Size\n","images":["https://cdn.shopify.com/s/files/1/0767/3853/files/CASock-Yellow-143.jpg?v=1772743917","https://cdn.shopify.com/s/files/1/0767/3853/files/CASock-Yellow-142.jpg?v=1772743917"],"price":8,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:58.973Z"},"share_url":"https://firestarter.network/l/lst_ExWj95In","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_ExWj95In' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy CA Sock' and a budget_max comfortably above $8.00 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."]}}