{"type":"firestarter.listing","listing":{"id":"lst_yS1QUQCp","product_name":"Knot","category":"Swimwear","description":"\nKnot Brown Top\n\nSustainably Handmade in Costa Rica!\n80+ UV Protection\n\nMade from 100% Biodegradable Nylon\nOeko -Tex®100 Certified - non-toxic fabrics, dyes, and certified to be produced sustainably.\nProduced with Recycled Water\n","images":["https://cdn.shopify.com/s/files/1/0274/1505/2333/products/IMG_8776.jpg?v=1636043899","https://cdn.shopify.com/s/files/1/0274/1505/2333/products/IMG_8777.jpg?v=1636043898","https://cdn.shopify.com/s/files/1/0274/1505/2333/products/image_f2785ae7-48b7-40b5-a8db-c41cfdf0bc61.jpg?v=1660105373","https://cdn.shopify.com/s/files/1/0274/1505/2333/products/image_a22f0bba-de7b-41e5-9a1e-33fc1f621a8e.jpg?v=1660105375"],"price":55.5,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:17.839Z"},"share_url":"https://firestarter.network/l/lst_yS1QUQCp","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_yS1QUQCp' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Knot' and a budget_max comfortably above $55.50 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."]}}