{"type":"firestarter.listing","listing":{"id":"lst_GJkzfTyx","product_name":"MTA Vest Keychain","category":"Misc","description":"\nPlastic keychain w/ metal keychain ring\n\n4\" long including chain\n\nImported\n\n","images":["https://cdn.shopify.com/s/files/1/0920/5284/files/Only_NY_MTA_Vest_Keychain_Safety_Orange_01.jpg?v=1783869973","https://cdn.shopify.com/s/files/1/0920/5284/files/Only_NY_MTA_Vest_Keychain_Safety_Orange_Lifestyle_01.jpg?v=1783869973","https://cdn.shopify.com/s/files/1/0920/5284/files/Only_NY_MTA_Vest_Keychain_Safety_Orange_02.jpg?v=1783869973","https://cdn.shopify.com/s/files/1/0920/5284/files/Only_NY_MTA_Vest_Keychain_Safety_Yellow_03.jpg?v=1783869973","https://cdn.shopify.com/s/files/1/0920/5284/files/Only_NY_MTA_Vest_Keychain_Safety_Yellow_Lifestyle_02.jpg?v=1783869973","https://cdn.shopify.com/s/files/1/0920/5284/files/Only_NY_MTA_Vest_Keychain_Safety_Yellow_04.jpg?v=1783869973","https://cdn.shopify.com/s/files/1/0920/5284/files/Only_NY_MTA_Vest_Keychain_Safety_Orange_Lifestyle_03.jpg?v=1783869973"],"price":4,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-07-08T22:17:05.137Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_GJkzfTyx","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 ","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_GJkzfTyx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy MTA Vest Keychain' and a budget_max comfortably above $4.00 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."]}}