{"type":"firestarter.listing","listing":{"id":"lst_rSctN-jj","product_name":"Sharky Zip Rashguard","category":"SWIM","description":"For the Mini who loves the water, our Sharky Zip Rashguard is ready to swim! Made with a stretchy spandex blend, this comfortable rashguard will fit snug without restricting their movement. Plus a UPF40 fabric keeps them safe against the harsh sun (but always remember to bring sunscreen, too).\n\n* \n- 85% Polyester 15% Spandex\n- Made in China\n- Machine wash warm. Tumble dry low","images":["https://cdn.shopify.com/s/files/1/0023/4337/0861/files/RocketsofAwesome_021723_0382_b61d0054-d924-4d11-bee6-cb5a6bf1a8e7.jpg?v=1779309936","https://cdn.shopify.com/s/files/1/0023/4337/0861/files/M153-394-Front.jpg?v=1779309936","https://cdn.shopify.com/s/files/1/0023/4337/0861/files/M153-394-3.jpg?v=1781109969"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:46.071Z"},"share_url":"https://firestarter.network/l/lst_rSctN-jj","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_rSctN-jj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sharky Zip Rashguard' and a budget_max comfortably above $20.00 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."]}}