{"type":"firestarter.listing","listing":{"id":"lst_pqsLCGlN","product_name":"SuperCool Racerback Sports Bra - Black","category":"Sports Bras","description":"\nLightweight and breathable plus-size sports bra that keeps you cool and supported for medium impact activities. ","images":["https://cdn.shopify.com/s/files/1/0816/9135/files/BlackBra_profile2x.jpg?v=1775072228","https://cdn.shopify.com/s/files/1/0816/9135/files/BlackBra_main.jpg?v=1775072228","https://cdn.shopify.com/s/files/1/0816/9135/files/BlackBra_profile_2x_2fd338b9-cf0c-4213-a634-c9ee18d5e363.jpg?v=1775072228","https://cdn.shopify.com/s/files/1/0816/9135/files/BlackBra_back.jpg?v=1775072228","https://cdn.shopify.com/s/files/1/0816/9135/files/BlackBra_detail_Jess.jpg?v=1775072228"],"price":49,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:42:58.385Z"},"share_url":"https://firestarter.network/l/lst_pqsLCGlN","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_pqsLCGlN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SuperCool Racerback Sports Bra - Black' and a budget_max comfortably above $49.00 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."]}}