{"type":"firestarter.listing","listing":{"id":"lst_r2gWZ6vz","product_name":"Rainbow Blast Junior Knee Socks","category":"Knee High Socks","description":"Wearing these crazy socks guarantees that every day is filled with unicorns, stars, and rainbows. What else could you need to carry with you? Any day with Rainbow Blast is a day with magic.","images":["https://cdn.shopify.com/s/files/1/0651/7260/3038/files/RainbowBlast-JuniorKneeHighSocks-YK0030-JK0030-MODEL-SIDE.jpg?v=1724930757","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/JK0030-MODEL-REAR.jpg?v=1728533152","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/RainbowBlast-JuniorKneeHighSocks-YK0030_JK0030_DETAIL.jpg?v=1724930756"],"price":10.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:33.689Z"},"share_url":"https://firestarter.network/l/lst_r2gWZ6vz","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_r2gWZ6vz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rainbow Blast Junior Knee Socks' and a budget_max comfortably above $10.50 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."]}}