{"type":"firestarter.listing","listing":{"id":"lst_-fzkDPbX","product_name":"Heritage Bra - Cobalt","category":"Bras","description":"Introducing the Heritage Bra that's made with seamless knit interlock fabric. This sports bra features a scoop neckline and racerback design for medium to high support. Designed with thick support straps to evenly distribute pressure while maintaining breathability and flexibility. \nThe Heritage Bra is made with a soft 4-way stretch material for elasticity and shape retention, with textured side detailing and a back keyhole design component. Subtle Gymreapers branding is knitted into the waistband for simplicity.\n The model is wearing a size Medium.","images":["https://cdn.shopify.com/s/files/1/0752/5585/files/cobalt-heritage-bra-main.jpg?v=1707779697","https://cdn.shopify.com/s/files/1/0752/5585/files/cobalt-heritage-bra-detail-side.jpg?v=1707779697","https://cdn.shopify.com/s/files/1/0752/5585/files/cobalt-heritage-bra-detail-back.jpg?v=1707779697","https://cdn.shopify.com/s/files/1/0752/5585/files/cobalt-heritage-bra-full-front.jpg?v=1707779697","https://cdn.shopify.com/s/files/1/0752/5585/files/cobalt-heritage-bra-full-back.jpg?v=1707779697","https://cdn.shopify.com/s/files/1/0752/5585/products/seamless-size-chart_39326bc9-0542-4034-8fe9-395aae09918c.jpg?v=1707779697"],"price":37,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:04.198Z"},"share_url":"https://firestarter.network/l/lst_-fzkDPbX","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_-fzkDPbX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Heritage Bra - Cobalt' and a budget_max comfortably above $37.00 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."]}}