{"type":"firestarter.listing","listing":{"id":"lst_Dd5U-1TL","product_name":"Wavy Flowers Button Up Shirt / Youth / Navy Blue","category":"Shirt","description":"Seaesta's signature button up shirt in a custom retro wavy floral print made exclusively for Seaesta Surf by French artist, Naïma Jakimowicz.\nFeatures a modern, slim fit for the raddest kids around. \n\nSizing:\n\nPlease note that this is not traditional juniors sizing. The size range runs from approximately 2T (small) to 9Y (XL). Sizes are approximate.\nSmall: approx 2/3\nMedium: approx 4/5\nLarge: approx 6/7\nExtra Large: approx 8/9\n\n\nWe recommend measuring a current button down shirt that fits your child well and then comparing those measurements to our size chart for sizing comparison.\n","images":["https://cdn.shopify.com/s/files/1/1122/0754/files/seaesta-surf-Wavy-Flowers-Button-Up-Shirt-Youth-Navy-Blue-front.jpg?v=1752164187","https://cdn.shopify.com/s/files/1/1122/0754/files/seaesta-surf-Wavy-Flowers-Button-Up-Shirt-Youth-Navy-Blue-detail.jpg?v=1752164189","https://cdn.shopify.com/s/files/1/1122/0754/files/seaesta-surf-wavy-floral-button-up-shirt.jpg?v=1752164191","https://cdn.shopify.com/s/files/1/1122/0754/files/seaesta_surf_wavy_navy_boardshort_button_up_shirt.jpg?v=1752164191","https://cdn.shopify.com/s/files/1/1122/0754/files/seaesta_surf_wavy_floral_boardshorts_beach_set_matching_sibling.jpg?v=1752164194"],"price":54.5,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:48.033Z"},"share_url":"https://firestarter.network/l/lst_Dd5U-1TL","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_Dd5U-1TL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wavy Flowers Button Up Shirt / Youth / Navy Blue' and a budget_max comfortably above $54.50 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."]}}