{"type":"firestarter.listing","listing":{"id":"lst_oiJusrEu","product_name":"Leg Day Keychain","category":"Accessory","description":"You really think you're gonna make gains on your 3-2 downshift by skipping leg day? Don't be one of those guys at the meet with oversized flappy paddle muscles and lil clutch 'n gas muscles. You're only playing yourself by avoiding it.\nBuy any 3 keychains and save $3!","images":["https://cdn.shopify.com/s/files/1/0166/4148/files/legdaydetail.jpg?v=1775670297"],"price":5.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:17.866Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_oiJusrEu","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_oiJusrEu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Leg Day Keychain' and a budget_max comfortably above $5.99 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."]}}