{"type":"firestarter.listing","listing":{"id":"lst_Uy1fFNEy","product_name":"Mermaid Sequin Shift - FINAL SALE","category":"DRESSES/ROMPERS","description":"The Mermaid Sequin Shift dress does more than just sparkle. Brush the sequins up or down and it also changes color!","images":["https://cdn.shopify.com/s/files/1/0023/4337/0861/files/9325-K09-Front-WebRes_efec891e-12ac-484b-9b07-64e8339a04ee.jpg?v=1779309297"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:46.139Z"},"share_url":"https://firestarter.network/l/lst_Uy1fFNEy","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_Uy1fFNEy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mermaid Sequin Shift - FINAL SALE' and a budget_max comfortably above $20.00 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."]}}