{"type":"firestarter.listing","listing":{"id":"lst_MQSUnt-a","product_name":"Primitive Bikini Top (Black)","category":"Women's Swim Top","description":"Medium coverage in the front and a flattering, strappy design in the back makes our Primitive Bikini Top a secure top that stays in place in and out of the water.","images":["https://cdn.shopify.com/s/files/1/0003/4183/5782/files/a-Revised_0004_Layer20.jpg?v=1762270542","https://cdn.shopify.com/s/files/1/0003/4183/5782/files/a-Revised_0005_Layer19.jpg?v=1756821327","https://cdn.shopify.com/s/files/1/0003/4183/5782/files/0051_Layer511.jpg?v=1756821328","https://cdn.shopify.com/s/files/1/0003/4183/5782/files/0053_Layer507.jpg?v=1756821328","https://cdn.shopify.com/s/files/1/0003/4183/5782/files/0054_Layer505.jpg?v=1756821328"],"price":19.2,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:55.726Z"},"share_url":"https://firestarter.network/l/lst_MQSUnt-a","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_MQSUnt-a' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Primitive Bikini Top (Black)' and a budget_max comfortably above $19.20 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."]}}