{"type":"firestarter.listing","listing":{"id":"lst_mQ-RGgka","product_name":"Legion Athletics - Sucrosomial® Magnesium","category":"Magnesium","description":"\n\nPatented Sucrosomial® Magnesium: A highly bioavailable form of magnesium oxide encased in a phospholipid-sucrester matrix that improves absorption and gastrointestinal tolerance compared to conventional magnesium oxide.\n\nClinically Effective Dose: Delivers the dose used in peer-reviewed research showing magnesium supplementation supports athletic performance, sleep quality, mood, cardiovascular health, and bone health.\n\nEasy on the Stomach: The sucrosomial encapsulation virtually eliminates the digestive issues some users experience with other magnesium forms.\n\nSupports Sleep, Recovery, and Performance: Magnesium is involved in over 300 enzymatic reactions and is frequently under-consumed in modern diets, especially among active individuals.\n\nNo Artificial Junk: No artificial sweeteners, dyes, fillers, or unnecessary additives.\n\nLab-Tested, USA-Made: Certified to meet or exceed FDA and WADA safety guidelines. Manufactured under cGMP standards.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/magnesium-carousel-1.png?v=1781890069","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Magnesium-COA.png?v=1781833017","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Magnesium-Labdoor-Combined.png?v=1781833016"],"price":29.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:47.664Z"},"share_url":"https://firestarter.network/l/lst_mQ-RGgka","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_mQ-RGgka' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Legion Athletics - Sucrosomial® Magnesium' and a budget_max comfortably above $29.99 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."]}}