{"type":"firestarter.listing","listing":{"id":"lst_pfqsD2L5","product_name":"Milk and Muscles Nursing Sports Bra (Black)","category":"Sports Bras","description":"The Milk and Muscles Sports Bra provides full support with adjustable velcro straps for easy nursing. Designed for breastfeeding moms, it offers extra room in the bust for comfort and stays secure during workouts without feeling restrictive.\n\n\n\nThis bra can double as a bathing suit top!\n","images":["https://cdn.shopify.com/s/files/1/0003/4183/5782/files/Batch-1_0007_Layer135.jpg?v=1762275178","https://cdn.shopify.com/s/files/1/0003/4183/5782/files/Batch-1_0006_Layer136.jpg?v=1700097023","https://cdn.shopify.com/s/files/1/0003/4183/5782/files/Batch-1_0004_Layer138.jpg?v=1700097023","https://cdn.shopify.com/s/files/1/0003/4183/5782/files/Batch-1_0005_Layer137.jpg?v=1700097023"],"price":44,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:56.719Z"},"share_url":"https://firestarter.network/l/lst_pfqsD2L5","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_pfqsD2L5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Milk and Muscles Nursing Sports Bra (Black)' and a budget_max comfortably above $44.00 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."]}}