{"type":"firestarter.listing","listing":{"id":"lst_4eUeltAh","product_name":"Vital 4U - Screamin Energy Ultra Sample Pack - 6 Pouches","category":"Vitamins & Supplements","description":"\n\nSample the Ultra lineup: Three Caramel Coffee and three Island Punch tear-open pouches in one pack to find your favorite Ultra flavor.\n\nMaximum strength formula: Each Ultra pouch contains 200 mg of caffeine plus the Ultra Power Blend of Yohimbine HCL and L-Arginine AKG.\n\nRed Panax Ginseng and B vitamins: Adaptogenic ginseng paired with B1, B2, B3, B5, B7, and B12 for sustained energy support.\n\nReady to drink: Tear open and drink straight from the pouch -- no water, no mixing, no refrigeration needed.\n\nCompact and portable: 20 mL single-use pouches fit gym bags, travel bags, glove boxes, and desk drawers.\n\nMade in the USA: Manufactured at Vital 4U's FDA-approved Southern California facility; family-owned since 1987.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SEUSampleBagFrontcopy_873cd3d8-4578-4b0a-81dd-78c946cbfca5.webp?v=1780601222","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SEUSampleBack_0bde3662-32e2-4fe5-a254-de913d08a4f0.png?v=1780601224","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SuppFactscopy_8d4f4c56-0074-4330-b3aa-38fd2db1de21.webp?v=1780601223","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TearSheet1copy_2b02b325-073b-401f-bd0f-09f6b5fba699.webp?v=1780601222","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TearSheet5copy_98ca9bee-778e-402f-82ec-3cf76a4e4c04.webp?v=1780601222","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TearSheet3copy_61fd85ca-9ddf-4219-b5b7-acc26022c944.webp?v=1780601222","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TearSheet4copy_e7cdc6c9-b41d-49a3-a8f8-49c4ad16dd3f.webp?v=1780601222","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TearSheet2copy_c0d25227-a928-4b0e-b949-8ab6fe3a3ee4.webp?v=1780601222"],"price":5.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T16:00:56.476Z"},"share_url":"https://firestarter.network/l/lst_4eUeltAh","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_4eUeltAh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vital 4U - Screamin Energy Ultra Sample Pack - 6 Pouches' and a budget_max comfortably above $5.99 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."]}}