{"type":"firestarter.listing","listing":{"id":"lst_BXwXZ61y","product_name":"Barbwire Rails","category":"Hardgoods Accessories","description":"\n13.5\" long silver rails\n","images":["https://cdn.shopify.com/s/files/1/0761/4952/2752/files/OPR545004_Barbwire_Rails_Silver_13.5_1_1200_6cd3e2e0-7f1b-4d82-a258-6bbc48d96451.png?v=1775601111","https://cdn.shopify.com/s/files/1/0761/4952/2752/files/OPR545004-Silver-1_46dc0373-13f7-4d2d-abdb-87327e4e1591.png?v=1775601111"],"price":17.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:41.144Z"},"share_url":"https://firestarter.network/l/lst_BXwXZ61y","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_BXwXZ61y' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Barbwire Rails' and a budget_max comfortably above $17.95 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."]}}