{"type":"firestarter.listing","listing":{"id":"lst_e7BrsJRA","product_name":"Silver Stallion","category":"Nail Polish","description":"A charcoal grey crelly polish with a holo shimmer finish.\nEach single shade is packaged in a limited-edition Headed West box until supplies last.\n ","images":["https://cdn.shopify.com/s/files/1/0244/1848/4279/files/silver-stallion_bottle.png?v=1757515099","https://cdn.shopify.com/s/files/1/0244/1848/4279/files/Silver-Stallion_swatch.png?v=1757515099","https://cdn.shopify.com/s/files/1/0244/1848/4279/files/SilverS_3a2f74ac-6a9e-4115-80d7-ade4f87c96b5.png?v=1757515099","https://cdn.shopify.com/s/files/1/0244/1848/4279/files/silverA.png?v=1757515099","https://cdn.shopify.com/s/files/1/0244/1848/4279/files/silver-stallion_UC.png?v=1757515099"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:20.358Z"},"share_url":"https://firestarter.network/l/lst_e7BrsJRA","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_e7BrsJRA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Silver Stallion' and a budget_max comfortably above $15.00 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."]}}