{"type":"firestarter.listing","listing":{"id":"lst_nok6tDgF","product_name":"Barbell Standard - EZ Curl Bar","category":"EZ Curl Bar","description":"\nAngled design: Provides natural supinated grip to improve wrist comfort and target biceps and forearms.\n\n206,000 PSI steel: Supports over 300 lb to withstand curls presses and triceps work.\n\nBronze bushings: Deliver smooth rotation to improve control during arm isolation lifts and keep form tight.\n\nMedium volcano knurling: Provides a secure, comfortable grip to keep sets steady and build arm strength.\n\nBright zinc coating: Resists corrosion to keep the bar ready to perform and store in home gyms.\n\nVersatile design: Supports military press, upright rows, floor press, and squats to expand shoulder, chest, and leg training.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/curl-hero_d18e416c-7ead-4cde-b515-05a14aa06702.jpg?v=1780583406","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/curl-sleeves.jpg?v=1780583430","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/curl-angle.jpg?v=1780583430","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/curl-long.jpg?v=1780583407","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Barbell-Standard-ez-curl-bar-sq_037f8ef7-8eae-4d10-9fbc-1351875d0ac0.jpg?v=1780583428","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/curl-endcap-lifestyle_77e9d346-702d-4ba2-81f1-539770ecdad4.jpg?v=1780583428","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/curl-rows.jpg?v=1780583406","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/curl-curls-2.jpg?v=1780583426","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/curl-curls.jpg?v=1780583429","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/curl-extensions_f95c433a-f14b-4331-9d62-3c0287f1371e.jpg?v=1780583434","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/curl-bar-rep_37182374-807b-4106-a80e-8e91ad87f41a.jpg?v=1780583437"],"price":98,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:51.514Z"},"share_url":"https://firestarter.network/l/lst_nok6tDgF","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_nok6tDgF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Barbell Standard - EZ Curl Bar' and a budget_max comfortably above $98.00 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."]}}