{"type":"firestarter.listing","listing":{"id":"lst_FXXP2eYa","product_name":"Stretch - White","category":"Shirt","description":"Refined, resilient, and tailored for formal distinction—our Poplin Tuxedo Shirt combines timeless elegance with modern comfort. Crafted from a premium blend of 97% cotton and 3% spandex, the lightweight poplin weave offers a crisp, smooth finish with added stretch for enhanced mobility and all-evening ease.  Designed with black-tie occasions in mind, this shirt features classic tuxedo details such as a Tuxedo Stud Placket and French cuffs for cufflinks.  The poplin fabric delivers a clean, polished look that resists wrinkling while maintaining its shape from ceremony to afterparty.  Perfectly balancing sophistication and wearability, this tuxedo shirt is a refined essential for weddings, galas, and any formal event where detail matters.","images":["https://cdn.shopify.com/s/files/1/0434/4097/files/folded-dressshirt_base_collar-modified-spread_placket-french_3b1f68e4-081f-4b3a-b9a4-41d7e92c9a87.jpg?v=1756398266","https://cdn.shopify.com/s/files/1/0434/4097/files/swatch_stretch-white-285_dbf8a00d-31f5-45bb-b5e8-beeae97b10b7.jpg?v=1756398266","https://cdn.shopify.com/s/files/1/0434/4097/files/look_03_1411_7b9d9939-3557-4397-86e0-573e2e094c0d.jpg?v=1756398266"],"price":219,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:24.176Z"},"share_url":"https://firestarter.network/l/lst_FXXP2eYa","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_FXXP2eYa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Stretch - White' and a budget_max comfortably above $219.00 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."]}}