{"type":"firestarter.listing","listing":{"id":"lst_l5jVg9cN","product_name":"North Carolina Black Walnut T-Shirt","category":"T-Shirts","description":"Track your t-shirt’s supply chain here.\nWe made the beautiful soft brown dye of this shirt from locally-foraged black walnuts, the fruit of a tree native to the Eastern United States. Absorbed by a meticulously crafted t-shirt made from North Carolina cotton, it's piece of clothing intimately connected to land we live on.\nWe collected hundreds of pounds of walnuts that fell from large, old trees near our production facility in central North Carolina. We soaked the walnuts in water for several weeks to create dye—a slow process that reduces our carbon footprint by requiring zero energy input. We then dyed t-shirts with it four miles down the road at TS Designs' dyehouse.\nA portion of the proceeds from every sale will support our nonprofit partner Croatan Institute’s Canopy Community, to enhance their mission to create an equitable world where finance supports flourishing communities, vibrant places, and resilient economies.\n\nClassic, tailored fit\nUnisex style\n100% ringspun cotton grown in North Carolina\n5.5 oz\nGarment dyed with locally-foraged black walnuts\n\nMade in North Carolina and South Carolina, USA\nQR code allows you to track every step of your shirt's making\n\nNote: Naturally dyed clothing may fade faster than synthetically dyed clothing. We recommend washing with a mild detergent by hand or on the delicate setting of your washing machine.\n*Due to lighting and differences in monitors, actual colors may vary slightly from what appears online.\nClick here for sizing information.","images":["https://cdn.shopify.com/s/files/1/0446/3781/4952/files/IMG-0635.png?v=1742497383","https://cdn.shopify.com/s/files/1/0446/3781/4952/products/Black-Walnut-Shirt-0612.jpg?v=1742497383","https://cdn.shopify.com/s/files/1/0446/3781/4952/products/Black-Walnut-Shirt-0629.jpg?v=1742497383"],"price":65,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:31.170Z"},"share_url":"https://firestarter.network/l/lst_l5jVg9cN","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_l5jVg9cN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy North Carolina Black Walnut T-Shirt' and a budget_max comfortably above $65.00 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."]}}