{"type":"firestarter.listing","listing":{"id":"lst_4x7RXTxT","product_name":"Jasper Organic Cotton Men's Button Down Shirt","category":null,"description":" \nA classic men’s button down shirt in a whimsical black and white pattern. Broader in the shoulders and gentle tapering at the waist give it a narrower and slimmer fit.\nFIT\n\nModel is 5'9\" and wears S\nSlim fit, if you're in between sizes, we recommend sizing up\n\nThis fabric does not have stretch\n\nSizing Chart\n\n\nFABRIC &amp; SUSTAINABILITY\n\n\n100% organic woven cotton\n\n\nHandwoven ikat fabric\nFair trade\nOur clothing is handmade so there may be a 5-10% shade variation between the Jasper button down shirts' pictures and what you receive\n\n\nWHERE IT'S MADE\n\nThis button down shirt is designed in New Orleans and handmade in India\n\n\nSHIPPING &amp; RETURNS\n\nFree shipping on orders over $125\nReturns accepted within 30 days of receipt\nShipping &amp; returns policy\n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0240/6641/products/jasper-organic-cotton-mens-button-down-shirt-529114.jpg?v=1705622542","https://cdn.shopify.com/s/files/1/0240/6641/products/jasper-organic-cotton-mens-button-down-shirt-315058.jpg?v=1705622542","https://cdn.shopify.com/s/files/1/0240/6641/products/jasper-organic-cotton-mens-button-down-shirt-556484.jpg?v=1705622542","https://cdn.shopify.com/s/files/1/0240/6641/products/jasper-organic-cotton-mens-button-down-shirt-375357.jpg?v=1705622542","https://cdn.shopify.com/s/files/1/0240/6641/products/jasper-organic-cotton-mens-button-down-shirt-408093.jpg?v=1705622542"],"price":45,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:26.331Z"},"share_url":"https://firestarter.network/l/lst_4x7RXTxT","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_4x7RXTxT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Jasper Organic Cotton Men's Button Down Shirt' and a budget_max comfortably above $45.00 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."]}}