{"type":"firestarter.listing","listing":{"id":"lst_yujdzDZo","product_name":"Gymshark Gains Seamless Washed Sports Bra - Black","category":"Womens>Apparel>Sports Bras>scoop_neck","description":"WORK IN PROGRESS\nPhysique-accentuating designs. Supportive seamless fabric. Gains Seamless is here to support you as you put in the work and show off the progress you’ve made.\n \n• Supportive, comfortable fabric• Seamless design means less irritation, zero distractions, and maximum focus• Physique-accentuating contours under the bust• Adjustable straps for the perfect fit\nSIZE & FIT• Light support• Model is 5'3\" and wears a size S\nMATERIALS & CARE • 94% Nylon , 6% Elastane\nSKU: B3B8B-BB2J","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/GainsSeamlessWashedSportsBraGSBlackB3B8B-BB2J-0015-0001.jpg?v=1740689209","https://cdn.shopify.com/s/files/1/0156/6146/files/GainsSeamlessWashedSportsBraGSBlackB3B8B-BB2J-0021-0002.jpg?v=1740689209","https://cdn.shopify.com/s/files/1/0156/6146/files/GainsSeamlessWashedSportsBraGSBlackB3B8B-BB2J-0025-0003.jpg?v=1740689209","https://cdn.shopify.com/s/files/1/0156/6146/files/GainsSeamlessWashedSportsBraGSBlackB3B8B-BB2J-0027-0004.jpg?v=1740689209","https://cdn.shopify.com/s/files/1/0156/6146/files/GainsSeamlessWashedSportsBraGSBlackB3B8B-BB2J-0031-0005.jpg?v=1740689209","https://cdn.shopify.com/s/files/1/0156/6146/files/GainsSeamlessWashedSportsBraGSBlackB3B8B-BB2J-0035-0006.jpg?v=1740689209","https://cdn.shopify.com/s/files/1/0156/6146/files/GainsSeamlessWashedSportsBraGSBlackB3B8B-BB2J-0043-0007.jpg?v=1740689209"],"price":42,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:20.209Z"},"share_url":"https://firestarter.network/l/lst_yujdzDZo","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_yujdzDZo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Gains Seamless Washed Sports Bra - Black' and a budget_max comfortably above $42.00 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."]}}