{"type":"firestarter.listing","listing":{"id":"lst_loqFzNJb","product_name":"Black Potter's Bowl","category":"Matcha Bowls","description":"This handcrafted Japanese tea bowl fits beautifully in the hand.  Perfect for matcha, or your favorite tea. Slight variations make each piece unique.\nAlso available in white.","images":["https://cdn.shopify.com/s/files/1/0041/3842/products/Potters_Bowl_Black.jpg?v=1619023504","https://cdn.shopify.com/s/files/1/0041/3842/products/tororo_black_bowl_with_chasen.jpg?v=1776795284","https://cdn.shopify.com/s/files/1/0041/3842/products/tororo_black_bowl.jpg?v=1776795284"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:18.046Z"},"share_url":"https://firestarter.network/l/lst_loqFzNJb","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_loqFzNJb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black Potter's Bowl' and a budget_max comfortably above $35.00 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."]}}