{"type":"firestarter.listing","listing":{"id":"lst_UGydzP-_","product_name":"Vegan 581 | Sea Salt (Orthopedic)","category":"Male","description":"Carbon Footprint | 4.81 pounds CO2e/pair (natural & recycled materials are the secret for drastically reducing emissions. Compare to avg. sneaker: 13.6kg CO2e (Cheah et al, 2013))\nUpper | Vegan Corn (35% corn waste and 65% bio-based polyurethane (biodegradable)— Made in Italy\nc—sole™ Orthotic Insole | Orthotic pain relief insole engineered to cushion and support feet dealing with heel pain, plantar fasciitis, or arch discomfort.\nOutsole | A hybrid of high-traction rubber and lightweight EVA — delivering a steady grip underfoot while absorbing impact to maximize long-lasting comfort.\nLining | Soft, seamless interior lining that minimizes friction and shields sensitive areas, helping to prevent irritation — even on the longest days.\nToebox | A thoughtfully wide design to accommodate swelling, pressure points, or sore feet. Built to relieve discomfort without feeling bulky or oversized.","images":["https://cdn.shopify.com/s/files/1/1002/1104/files/vegan581seasalt1_86a41380-f65a-4190-b09f-281c53aaeb92.jpg?v=1741977500","https://cdn.shopify.com/s/files/1/1002/1104/files/vegan581seasalt3_205abc1e-239d-43ef-86b4-26ab0b7d28a5.jpg?v=1746534246","https://cdn.shopify.com/s/files/1/1002/1104/files/vegan581seasalt2_8eba6078-e26b-44db-8377-8b2a9e084c56.jpg?v=1746534245","https://cdn.shopify.com/s/files/1/1002/1104/files/Insoles-Freestyle.jpg?v=1759171703","https://cdn.shopify.com/s/files/1/1002/1104/files/Insoles-Bottom.jpg?v=1759171703"],"price":199.99,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:52.639Z"},"share_url":"https://firestarter.network/l/lst_UGydzP-_","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_UGydzP-_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vegan 581 | Sea Salt (Orthopedic)' and a budget_max comfortably above $199.99 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."]}}