{"type":"firestarter.listing","listing":{"id":"lst_uFTBk_zn","product_name":"Hay There Stretch-It Knee Highs","category":"Knee High Socks","description":"Ride into style with our horse knee-high socks! They're mane attraction for any equestrian enthusiast. Hay, why the long face?","images":["https://cdn.shopify.com/s/files/1/0651/7260/3038/files/S0186-HayThere-StretchItSocks-Model_Front.jpg?v=1724931912","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/S0186-HayThere-StretchItSocks-Model_Back.jpg?v=1724931915","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/S0186-HayThere-StretchItSocks-Legform.jpg?v=1724931917","https://cdn.shopify.com/s/files/1/0651/7260/3038/files/S0186-HayThere-StretchItSocks-Detail.jpg?v=1724931921"],"price":12.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:33.066Z"},"share_url":"https://firestarter.network/l/lst_uFTBk_zn","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_uFTBk_zn' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hay There Stretch-It Knee Highs' and a budget_max comfortably above $12.99 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."]}}