{"type":"firestarter.listing","listing":{"id":"lst_qWLz0nem","product_name":"Fastbelt","category":"Backpack Accessory","description":"\nA lighter belt for your Gorilla. Additional support for your Vagabond. This minimalist belt can attach to webbing loops on nearly all Gossamer Gear packs to champion your ultralight hacks and dreams.\nWith two position options for its secure clips, a dual-adjust buckle, and light air mesh padding, the Fastbelt lets you find sizing and comfort that's just right. Plus, its zippered mesh storage pockets can hold an unbelievable amount of snacks.\n","images":["https://cdn.shopify.com/s/files/1/1300/6549/files/FastBelt_Black_Separated.jpg?v=1711384306","https://cdn.shopify.com/s/files/1/1300/6549/files/FastBelt_Black_OnPack.jpg?v=1711384310","https://cdn.shopify.com/s/files/1/1300/6549/files/fastbelt-1.png?v=1732296208","https://cdn.shopify.com/s/files/1/1300/6549/files/fastbelt-2.png?v=1732296208"],"price":21,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:36.159Z"},"share_url":"https://firestarter.network/l/lst_qWLz0nem","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_qWLz0nem' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fastbelt' and a budget_max comfortably above $21.00 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."]}}