{"type":"firestarter.listing","listing":{"id":"lst_JzXz5J04","product_name":"Heritage Tank (Heather Grey)","category":"Men's Tops","description":"Not all tanks are made to keep up when you’re relentlessly demanding more. The Heritage Tank is built for the sessions when you refuse to quit. Constructed from our ultra-breathable tri-VENT fabric, this tank will keep you comfortable no matter how grueling—or sweaty—your training session gets. ","images":["https://cdn.shopify.com/s/files/1/0003/4183/5782/products/0004_BPEcomm_040320230639-153.jpg?v=1762283078","https://cdn.shopify.com/s/files/1/0003/4183/5782/products/0005_BPEcomm_040320230641-154.jpg?v=1681927528","https://cdn.shopify.com/s/files/1/0003/4183/5782/products/0006_BPEcomm_040320230642-155.jpg?v=1681927531","https://cdn.shopify.com/s/files/1/0003/4183/5782/products/0007_BPEcomm_040320230668-157.jpg?v=1681927553"],"price":45,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:54.531Z"},"share_url":"https://firestarter.network/l/lst_JzXz5J04","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_JzXz5J04' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Heritage Tank (Heather Grey)' and a budget_max comfortably above $45.00 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."]}}