{"type":"firestarter.listing","listing":{"id":"lst_KirLhXgo","product_name":"Short sleeve t-shirt","category":null,"description":"The tri-blend fabric creates a vintage, fitted look. And extreme durability makes this t-shirt withstand repeated washings and still remain super comfortable. Every few months, 100% of the profits made from any apparel we sell is donated to a different non-profit or charity that helps people feel good. The Feel Good Lab makes zero money. As a supporter, you'll be able to vote on the organization we make the donation to once we've raised enough funds.  • Tri-blend construction (50% polyester/25% combed ring-spun cotton/25% rayon)  • Comfortable and durable • Contemporary fit • Lightweight\n\n See size guide.\n","images":["https://cdn.shopify.com/s/files/1/1525/3870/products/mockup-a4e11857.png?v=1477334217","https://cdn.shopify.com/s/files/1/1525/3870/products/mockup-56faa595.png?v=1477334220","https://cdn.shopify.com/s/files/1/1525/3870/products/mockup-a0042148.png?v=1477334223","https://cdn.shopify.com/s/files/1/1525/3870/products/mockup-6993814f.png?v=1477334227"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":239976,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:59.237Z"},"share_url":"https://firestarter.network/l/lst_KirLhXgo","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_KirLhXgo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Short sleeve t-shirt' and a budget_max comfortably above $25.00 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."]}}