{"type":"firestarter.listing","listing":{"id":"lst_pxu1rrgN","product_name":"Mersey Polo Shirt Holmes Cream/Navy","category":"Jersey-Spring Archive 26","description":"Crafted from a soft organic cotton, the Mersey polo is a versatile three-button style featuring horizontal stripes and a spread collar. Wear it with tailored shorts for a relaxed summer aesthetic or pair it with an unstructured navy suit for a smarter option.","images":["https://cdn.shopify.com/s/files/1/0272/3338/6538/files/MerseyPoloShirtHolmesCreamNavy.png?v=1760964524","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK752A_HOL01CRN_MERSEYPOLOSHIRT_HOLMES_CREAMNAVY0530-2.jpg?v=1760964524","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK752A_HOL01CRN_MERSEYPOLOSHIRT_HOLMES_CREAMNAVY0532-2.jpg?v=1760964524","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK752A_HOL01CRN_MERSEYPOLOSHIRT_HOLMES_CREAMNAVY0535.jpg?v=1760964524","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK752A-HOL01CRNDETAIL1.jpg?v=1760964524","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK752A-HOL01CRNDETAIL2.jpg?v=1760964524","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK752A_HOL01CRN_MERSEYPOLOSHIRT_HOLMES_CREAMNAVY0530.jpg?v=1760964524","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK752A_HOL01CRN_MERSEYPOLOSHIRT_HOLMES_CREAMNAVY0532.jpg?v=1760964524","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK752A-HOL01CRNDETAIL3.jpg?v=1760964524"],"price":99,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:28.815Z"},"share_url":"https://firestarter.network/l/lst_pxu1rrgN","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_pxu1rrgN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mersey Polo Shirt Holmes Cream/Navy' and a budget_max comfortably above $99.00 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."]}}