{"type":"firestarter.listing","listing":{"id":"lst_A__Rx4iS","product_name":"Long-Sleeve Tee - Trains Bright Blue","category":"LSTEE","description":"Our Trains long sleeve tee is made with organic cotton and ethically sewn in Brooklyn. With blue locomotives chugging across a natural base, this soft and comfy shirt is perfect for little train lovers with big imaginations. Great for layering or wearing on its own during everyday adventures.\nNot to brag, but our long sleeve tees are so beloved by kids we can barely keep them in stock! It's a combination of the perfect fit, no tags to irritate, super soft cotton and the patterns they ask for by name time and time again. Get two just in case one is *GASP* in the wash - trust us!\n-Made in Brooklyn NY USA\n-Made from 100% Organic Cotton","images":["https://cdn.shopify.com/s/files/1/0156/2126/products/kids-long-sleeve-tee-blue-train-print-made-with-organic-cotton.jpg?v=1747428828","https://cdn.shopify.com/s/files/1/0156/2126/products/blue-train-print-swatch-made-with-organic-cotton.jpg?v=1747428828","https://cdn.shopify.com/s/files/1/0156/2126/products/LSTEE-BC-BK-FALL-20197628_copy_455d7dd8-6646-42f1-9199-b9d5a2ab9ee8.jpg?v=1747428828","https://cdn.shopify.com/s/files/1/0156/2126/products/LSTEE-MU-RDSG-fall-2019-8009_copy_344b42f7-b4bd-48af-8fa2-8fab26ab4bfc.jpg?v=1747428828"],"price":39,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:42.353Z"},"share_url":"https://firestarter.network/l/lst_A__Rx4iS","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_A__Rx4iS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Long-Sleeve Tee - Trains Bright Blue' and a budget_max comfortably above $39.00 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."]}}