{"type":"firestarter.listing","listing":{"id":"lst_VeXJd4kL","product_name":"PCVL Performance Socks | White","category":"Accessories","description":"Introducing PCVL, performance clothing that celebrates consistency over competition. Made for the everyday run, ride, walk or gym session.\nThe PCVL performance socks feature a supported arch and a perforated weave across the top of the foot for increased ventilation. A high cotton composition keeps you comfortable and puts your best foot forward.\n\nPCVL Performance Wear\n\n\nFeatures: Lightweight, sweat-wicking weaves that balance performance and comfort for everyday training. One size fits most. \n\nColour: White\n\nMaterial: 75% Cotton, 20% Polyester PU, 5% Spandex\n\nCare: Wash at 30°C\n\nWant to see more? Check the rest of the PCVL collection.\n\n \n\nOur mission at Percival is always to make quality garments at prices that our demographic can afford. This means sometimes we make abroad at factories we trust.\n\n\n \n","images":["https://cdn.shopify.com/s/files/1/1479/8488/files/PCVLPerformanceSocks_White_2.jpg?v=1756832939","https://cdn.shopify.com/s/files/1/1479/8488/files/PCVLPerformanceSocks_White_3.jpg?v=1756832939","https://cdn.shopify.com/s/files/1/1479/8488/files/PCVLPerformanceSocks_White_1.jpg?v=1756832938"],"price":24,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:17.730Z"},"share_url":"https://firestarter.network/l/lst_VeXJd4kL","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_VeXJd4kL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy PCVL Performance Socks | White' 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."]}}