{"type":"firestarter.listing","listing":{"id":"lst_8W7yxc4t","product_name":"SuperHold Zip Front Sports Bra - Navy","category":"Sports Bras","description":"The perfect plus-size sports bra for bigger busts. Adjustable and easy to get on/off. ","images":["https://cdn.shopify.com/s/files/1/0816/9135/files/Navy_zip_front_bra_front_crop.jpg?v=1725311918","https://cdn.shopify.com/s/files/1/0816/9135/files/navy_zip_front_bra_back.jpg?v=1772050144","https://cdn.shopify.com/s/files/1/0816/9135/files/Navy_zip_front_bra_front.jpg?v=1772050144","https://cdn.shopify.com/s/files/1/0816/9135/files/navy_zip_front_bra_wide.jpg?v=1725311918","https://cdn.shopify.com/s/files/1/0816/9135/files/Navy_zip_front_bra_zipper_detail.jpg?v=1772050144"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:42:58.498Z"},"share_url":"https://firestarter.network/l/lst_8W7yxc4t","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_8W7yxc4t' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SuperHold Zip Front Sports Bra - Navy' and a budget_max comfortably above $75.00 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."]}}