{"type":"firestarter.listing","listing":{"id":"lst_wThLdmzk","product_name":"Homegrown Lifting - Barbell Clips, Spring Style","category":"Collar","description":"\n\nDurable steel, chrome finish: Keep plates secure to ensure stable squats and deadlifts for legs and back.\n\nFits 2 in barbell sleeves: Provide a snug hold on standard bars to keep plates tight during presses for chest.\n\nLightweight 1 lb per pair: Set up and move between lifts to keep training on pace for legs, back, and chest.\n\nClassic spring-style design: Deliver reliable clamping to keep plates from sliding as you perform pulls and presses.\n\nSecure plate retention: Ensure steady bar balance so you can perform controlled reps for legs, back, and chest.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/MetalClips.png?v=1780595238"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.591Z"},"share_url":"https://firestarter.network/l/lst_wThLdmzk","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_wThLdmzk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Homegrown Lifting - Barbell Clips, Spring Style' and a budget_max comfortably above $20.00 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."]}}