{"type":"firestarter.listing","listing":{"id":"lst_4hyu1A_c","product_name":"Horizons GMT Stainless Steel Bracelet (For V1 only)","category":null,"description":"This stainless steel bracelet will only fit the Horizons GMT. It has solid end links with a milled clasp and microadjustment holes. Links are attached by screws too.\nPrice includes express shipping via Fedex\n ","images":["https://cdn.shopify.com/s/files/1/0387/4989/products/GMT_Bracelet1.jpg?v=1562442112","https://cdn.shopify.com/s/files/1/0387/4989/products/GMT_Bracelet2.jpg?v=1562442115"],"price":89,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.229Z"},"share_url":"https://firestarter.network/l/lst_4hyu1A_c","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_4hyu1A_c' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Horizons GMT Stainless Steel Bracelet (For V1 only)' and a budget_max comfortably above $89.00 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."]}}