{"type":"firestarter.listing","listing":{"id":"lst_V4KcpzjO","product_name":"Varsity Grip Adult Crew Socks","category":"Curated","description":"We’re giving gym socks an HFB makeover. This supersoft pair is thoughtfully designed with micro-grips so it stays safe and secure whether you’re flexing on a reformer or a treadmill. The varsity-inspired stripes just as easily complement non-sporty looks so you can wear them for workouts and out and about.\nMade in Japan from combed cotton with a plush terry foot for added cushion and comfort.\n\ncotton/acrylic/nylon/poly blend\nmade in japan\nSlip-resistant micro-grips\n\n\nOne size fits most Recommended womens US size 6 - 9.5 ","images":["https://cdn.shopify.com/s/files/1/1751/9263/files/Screenshot_2025-10-17_at_2.23.12_PM.png?v=1760732677","https://cdn.shopify.com/s/files/1/1751/9263/files/hfb_112318SG_sporty_varsity_crew_white.webp?v=1760732677","https://cdn.shopify.com/s/files/1/1751/9263/files/hfb_112318SG_sporty_varsity_crew_white-0917_ac8ca8ae-9466-4b1d-8d38-a6527f846f12.webp?v=1760732677","https://cdn.shopify.com/s/files/1/1751/9263/files/hfb_112318SG_sporty_varsity_crew_white-0871_2df5f46b-1cb0-424f-ada9-f52a540d1382.webp?v=1760732677"],"price":24,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:48.046Z"},"share_url":"https://firestarter.network/l/lst_V4KcpzjO","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 ","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_V4KcpzjO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Varsity Grip Adult Crew Socks' and a budget_max comfortably above $24.00 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."]}}