{"type":"firestarter.listing","listing":{"id":"lst_JztFgSnl","product_name":"Calgary Dress - Trains Blue","category":"CLGDR","description":"Our most versatile dress in our Trains print - choo choo trains whisteling off on their tracks, traveling to distant lands.\nOur Calgary Dress was inspired by the question 'How can we get maximum twirl out of a dress?!' A fitted bodice and an extra A-line skirt was the answer. The perfect mix of twirl and comfort!\n-Made in Brooklyn NY USA\n-Made from 100% Organic Cotton","images":["https://cdn.shopify.com/s/files/1/0156/2126/products/CLGDR_TRAINS_BLUE.jpg?v=1753300265","https://cdn.shopify.com/s/files/1/0156/2126/products/TRAINS_BLUE_100_1e783587-f205-431f-b0c0-be59f3bd6536.jpg?v=1753300266","https://cdn.shopify.com/s/files/1/0156/2126/products/LST_CALGARY_DRESS_TRA_BL.jpg?v=1753300266"],"price":35.4,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:42.854Z"},"share_url":"https://firestarter.network/l/lst_JztFgSnl","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_JztFgSnl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Calgary Dress - Trains Blue' and a budget_max comfortably above $35.40 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."]}}