{"type":"firestarter.listing","listing":{"id":"lst_eva3J5Vu","product_name":"Synaptogenesis T-Shirt — Brain Science Graphic Tee for Neuroscience Fans","category":"T-Shirt","description":"The Synaptogenesis T-Shirt is soft, lightweight, and quietly bold — made for curious minds who wear their knowledge with ease. The clean \"Synaptogenesis\" wordmark sits centered on a black crew tee, speaking the language of neurons, connection, and the beautiful complexity of the brain.\nFabric: soft lightweight jersey — breathable and comfortable all day\nAvailable in Navy, Red, and Black, sizes S–2XL\nClean \"Synaptogenesis\" brain science wordmark with lasting DTG print quality\nCare: machine wash cold, tumble dry low\nA great gift for neuroscience students, researchers, educators, or anyone whose brain is always making new connections.","images":["https://cdn.shopify.com/s/files/1/0796/2617/4720/files/3082452633169143064_2048.jpg?v=1777796678","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/1937753883184440132_2048.jpg?v=1776241324","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/11424731410422531178_2048.jpg?v=1776241326","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/10077409044867071212_2048.jpg?v=1776241339","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/18305388312134793397_2048.jpg?v=1776241329","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/14980819478846285486_2048.jpg?v=1776241331","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/5185195034264939363_2048.jpg?v=1776241332","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/15269981542734311487_2048.jpg?v=1776241333","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/6348254126358818178_2048.jpg?v=1776241335","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/6127215932144406366_2048.jpg?v=1776241336","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/165824771350950019_2048.jpg?v=1776241338","https://cdn.shopify.com/s/files/1/0796/2617/4720/files/529073110318601589_2048.jpg?v=1776241341"],"price":26.99,"currency":"USD","in_stock":true,"inventory_qty":159984,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:04.501Z"},"share_url":"https://firestarter.network/l/lst_eva3J5Vu","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_eva3J5Vu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Synaptogenesis T-Shirt — Brain Science Graphic Tee for Neuroscience Fans' and a budget_max comfortably above $26.99 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."]}}