{"type":"firestarter.listing","listing":{"id":"lst_g6Qq0Cae","product_name":"All Black Running Short, 3 different length options","category":null,"description":"Our latest model is the same material as our first version, but we went with a more subtle all black colorway with only our logo in white.\nWe've designed these shorts for super lightweight, breathable, stretch, and with a rear pocket for a key, cash, or essentials. The short does not have a liner as we feel it's best to use a tech boxer brief with them (we have one coming...). They are full sublimated on the side mesh panels which means maximum breathability while lasting a long time too. \n\n3 different inseam options. 4\", 6\" and 9\"\nElastic waist with draw cord.\nMaterial: 110gsm polyester main body, 120gsm mesh breathable side panels.\nSizing: Unisex\nMade: Vietnam\n\nSizing info: These are a bit stretchy, so if you're at the crossover size, we suggest going down if you like a more snug fit, size up if you prefer loose. \n\n\n  Frequently Asked Questions\n\n  \n    What inseam lengths are available for the All Black Running Short?\n    \n      This style is available in three inseam options: 4\", 6\", and 9\".\n      Choose the length that best matches your running style and comfort preference.\n    \n  \n\n  \n    Do these shorts have a liner inside?\n    \n      No, these shorts do not include a built-in liner. We recommend pairing them\n      with a technical boxer brief for optimal fit, comfort, and support during runs.\n    \n  \n\n  \n    What materials are used in these shorts?\n    \n      The main body is constructed from 110gsm polyester, while 120gsm breathable\n      mesh side panels provide added ventilation. The combination delivers\n      lightweight, stretchable comfort with maximum airflow.\n    \n  \n\n  \n    How should I choose my size?\n    \n      These shorts feature unisex sizing and a slight stretch. If you are between sizes,\n      choose a smaller size for a snug fit or size up for a looser feel.\n      Please consult the sizing guide for detailed measurements.\n    \n  \n\n  \n    Do the shorts have pockets for essentials?\n    \n      Yes. A rear pocket provides storage for keys, cash, ","images":["https://cdn.shopify.com/s/files/1/0181/5183/files/Running-Short-BK-6-Front.jpg?v=1779118273","https://cdn.shopify.com/s/files/1/0181/5183/files/Running-Short-Front-tie.jpg?v=1779118273"],"price":39.95,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.004Z"},"share_url":"https://firestarter.network/l/lst_g6Qq0Cae","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_g6Qq0Cae' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy All Black Running Short, 3 different length options' and a budget_max comfortably above $39.95 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."]}}