{"type":"firestarter.listing","listing":{"id":"lst_zUBqLn-t","product_name":"Sleeveless Synthetic Base Layer","category":"Men","description":"We consider baselayers essential wardrobe items.  We rode for years without them. And then we figured it out: They are awesome and do more than just look good under your kit.  They insulate, regulate, and add to the overall comfort of your ride.  We don't ride without them anymore.  Baselayers keep you cooler in the summer and warmer in the winter.  That's called thermoregulation.  Brand new for Spring 2023 is our synthetic version of our beloved merino sleeveless.  The beauty of using synthetic yarns is that they tend to be more durable than natural fibers and also have more stretch in them. That means they fit better, last longer and offer great performance. This one hugs you in all the right places and offers just the right amount of support around the upper body.  All of our base layers are designed to fit next to skin and perform best that way. All are Made in New York City.  \nDurability: Very High\nFabric: Synthetic Blend Power Stretch Mesh\nCare: Easy\nFit: True to Size / Athletic / Fits snug as a performance base layer should\nBest For: All season layering","images":["https://cdn.shopify.com/s/files/1/0143/5202/products/black400_e324738a-f16e-45d8-a12e-e92ee8a48bdf.jpg?v=1650296336","https://cdn.shopify.com/s/files/1/0143/5202/products/navy400_ff1a2e0f-e510-46ae-8a10-9614fe5bbf05.jpg?v=1650296336"],"price":85,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:40.224Z"},"share_url":"https://firestarter.network/l/lst_zUBqLn-t","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_zUBqLn-t' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sleeveless Synthetic Base Layer' and a budget_max comfortably above $85.00 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."]}}