{"type":"firestarter.listing","listing":{"id":"lst_4Rps02--","product_name":"Gymshark Vital Tall Leggings - Black Marl","category":"Womens>Apparel>Leggings>full_length","description":"DO IT ALL IN VITAL\nFrom work to workout, you need your essentials to be able to do it all alongside you, which is why Vital’s sweat-wicking tech and seamless design is gonna tick all your boxes.\n \n• Supportive ribbed waistband that actually stays in place• Sweat-wicking tech keeps you dry however you move• Breathable mesh dots keep you cool• Physique-shaping shades• Seamless design for comfort &amp; confidence\nSIZE &amp; FIT • High-waisted • 28” inseam based on a size M• Model is 5'9\" and wears a size S\nMATERIALS &amp; CARE • 93% Nylon, 7% Elastane • Machine wash cold with the same or similar colours• Don’t dry clean, iron, use fabric softeners or bleach\nHOW IT’S MADE• This product is made using dope dyeing technology that uses less water, energy and chemicals, as part of our sustainability strategy to lower environmental impact.\nSKU: B9A9I-BBF3\n","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/images-VitalSeamlessTallLeggingsBlackMarlB9A9I_BBF3_5018_V1a.jpg?v=1770304941","https://cdn.shopify.com/s/files/1/0156/6146/files/images-VitalSeamlessTallLeggingsBlackMarlB9A9I_BBF3_5019.jpg?v=1770304941","https://cdn.shopify.com/s/files/1/0156/6146/files/images-VitalSeamlessTallLeggingsBlackMarlB9A9I_BBF3_5020.jpg?v=1770304941","https://cdn.shopify.com/s/files/1/0156/6146/files/images-VitalSeamlessTallLeggingsBlackMarlB9A9I_BBF3_5023_V1a.jpg?v=1770304941","https://cdn.shopify.com/s/files/1/0156/6146/files/images-VitalSeamlessTallLeggingsBlackMarlB9A9I_BBF3_5021.jpg?v=1770304941","https://cdn.shopify.com/s/files/1/0156/6146/files/images-VitalSeamlessTallLeggingsBlackMarlB9A9I_BBF3_5022.jpg?v=1770304941"],"price":54,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:35.042Z"},"share_url":"https://firestarter.network/l/lst_4Rps02--","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_4Rps02--' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Vital Tall Leggings - Black Marl' and a budget_max comfortably above $54.00 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."]}}