{"type":"firestarter.listing","listing":{"id":"lst_4NGVWNUB","product_name":"Ultraflask, 500ml soft flask, 17 oz, by Orange Mud","category":"Accessories","description":"Hydrate Without Hesitation.The Orange Mud UltraFlask 500ml is built for trail runners, ultra endurance athletes, and anyone who demands reliable hydration on every mile. A body-conforming soft flask that shrinks as you drink, fits any vest or belt pocket, and locks tight when you need it most.Why Athletes Choose the UltraFlask 500ml:\n\nNo-Slosh Design — Collapses as you drink to reduce sloshing and maintain stability in motion. No distracting noise, no shifting weight.\n\nLocking Bite Valve — 42mm sport cap with silicone bite valve and locking tab for secure, spill-free flow control. One-hand access on the go.\n\n100% BPA &amp; PVC Free — Constructed from 0.25mm TPU and HDPE. Safe for you, safe for the environment, built to perform.\n\nDishwasher Safe — Toss it in after every run. No brushes, no fuss. Clean gear ready for your next effort.\n\nFreeze or Fill Hot — Rated from freezing to 140°F / 60°C. Fill with ice for hot races or freeze overnight for slow-melt hydration on long efforts.\n\nUltra-Light at 1.4 oz — 500ml / 17oz capacity weighing just 40g. Carry more water, feel less pack.\nFits all Orange Mud hydration vests and most hydration packs. Ideal for running, trail, ultra endurance, hiking, and triathlon.","images":["https://cdn.shopify.com/s/files/1/0181/5183/files/orange-mud-llc-accessories-500ml-ultraflask-500ml-soft-flask-17-oz-by-orange-mud-1174756599.webp?v=1750714311","https://cdn.shopify.com/s/files/1/0181/5183/files/orange-mud-llc-accessories-500ml-ultraflask-500ml-soft-flask-17-oz-by-orange-mud-1176565330.png?v=1780574986","https://cdn.shopify.com/s/files/1/0181/5183/files/orange-mud-llc-accessories-500ml-ultraflask-500ml-soft-flask-17-oz-by-orange-mud-1174756598.webp?v=1750714308","https://cdn.shopify.com/s/files/1/0181/5183/files/orange-mud-llc-accessories-500ml-ultraflask-500ml-soft-flask-17-oz-by-orange-mud-1174756596.webp?v=1750714303","https://cdn.shopify.com/s/files/1/0181/5183/files/orange-mud-llc-accessories-500ml-ultraflask-500ml-soft-flask-17-oz-by-orange-mud-1174756597.webp?v=1750714305","https://cdn.shopify.com/s/files/1/0181/5183/products/orange-mud-llc-accessories-500ml-ultraflask-500ml-soft-flask-17-oz-by-orange-mud-1052756724.gif?v=1750708435","https://cdn.shopify.com/s/files/1/0181/5183/products/orange-mud-llc-accessories-500ml-ultraflask-500ml-soft-flask-17-oz-by-orange-mud-1052756725.jpg?v=1750708435"],"price":22,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.253Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_4NGVWNUB","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_4NGVWNUB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ultraflask, 500ml soft flask, 17 oz, by Orange Mud' and a budget_max comfortably above $22.00 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."]}}