{"type":"firestarter.listing","listing":{"id":"lst_yu4E1DgZ","product_name":"Tank Top - Submarines Blue & Orange","category":"TANK","description":"A light and breezy tank in our Submarines print featuring cool underwater vehicles floating amongst the fish.Let's keep it light and airy in our classic unisex tank top.-Made in Brooklyn NY USA-Made from 100% Organic Cotton","images":["https://cdn.shopify.com/s/files/1/0156/2126/files/TANK_SUB_BL.jpg?v=1752677239","https://cdn.shopify.com/s/files/1/0156/2126/files/S25_SUBMARINES_BLUE_ORANGE_c99c6e2a-ee31-408b-a403-50ab0e2e01d2.jpg?v=1752677240"],"price":25.6,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:43.118Z"},"share_url":"https://firestarter.network/l/lst_yu4E1DgZ","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_yu4E1DgZ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tank Top - Submarines Blue & Orange' and a budget_max comfortably above $25.60 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."]}}