{"type":"firestarter.listing","listing":{"id":"lst_qA6lH3wv","product_name":"Gymshark Shadow Seamless Long Sleeve T-Shirt - Black/Brand Blue","category":"Mens>Apparel>LS Tops>t_shirt","description":"ARMS & SHOULDERS ANYONE?The go-to tops for when you want to look jacked. \nPhysique-enhancing contours & tight muscle fit makes you look jacked\nDurable heavyweight fabric for a premium feel\nSeamless design for zero distractions\nSIZE & FIT\nMuscle fit\nModel is 5'11\" and wears XL\nMATERIALS & CARE90% Nylon, 10% ElastaneSKU: A1B5B-BC8K\n","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/images-ShadowLSMuscleFitTeeGSBlackGSBrandBlueA1B5B_BC8K_0389_V1.jpg?v=1770286685","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ShadowLSMuscleFitTeeGSBlackGSBrandBlueA1B5B_BC8K_0411_V1.jpg?v=1770286685","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ShadowLSMuscleFitTeeGSBlackGSBrandBlueA1B5B_BC8K_0393_V1.jpg?v=1770286685","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ShadowLSMuscleFitTeeGSBlackGSBrandBlueA1B5B_BC8K_0395_V1.jpg?v=1770286685","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ShadowLSMuscleFitTeeGSBlackGSBrandBlueA1B5B_BC8K_0407_V1.jpg?v=1770286685","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ShadowLSMuscleFitTeeGSBlackGSBrandBlueA1B5B_BC8K_0405_V1.jpg?v=1770286685"],"price":33.6,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:22.345Z"},"share_url":"https://firestarter.network/l/lst_qA6lH3wv","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_qA6lH3wv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Shadow Seamless Long Sleeve T-Shirt - Black/Brand Blue' and a budget_max comfortably above $33.60 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."]}}