{"type":"firestarter.listing","listing":{"id":"lst_5z18VgSB","product_name":"Maelstrom","category":"Nail Polishes","description":"WEATHER THE STORM.\ndip your claws into a most spectacular vortex. legend has it that this deep blue-green beauty is swirling with the crushed remnants of a thousand ill-intentioned vessels – disorienting eddies of ever-shifting green and yellow iridescent flakies and finely ground holographic glitter. brave the blue if you dare. for maybe you, too, will merely add to the whirl of its ever growing beauty…\nMAELSTROM is a deep blue-green jelly lacquer filled with color-shifting green-to-yellow iridescent flakies and micro holographic glitter. from the SONGS OF SIRENS SET.","images":["https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_SIRENS_Maelstrom_9.jpg?v=1743513363","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_Sirens_grid_maelstrom.jpg?v=1743513363","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_Maelstrom_update_3.png?v=1783024632","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_SIRENS_Maelstrom_2.jpg?v=1743513363","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_Maelstrom_update_1.png?v=1783024627","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_SIRENS_Maelstrom_6.jpg?v=1743513363","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_Sirens_COMPARISONS_seabetween_maelstrom_2.jpg?v=1743513363","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_Sirens_COMPARISONS_seabetween_maelstrom_3_f77fd288-5ff3-48b5-9d91-056d013d6523.jpg?v=1743513363","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_SIRENS_Maelstrom_Bottle.jpg?v=1743513363"],"price":17,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:18.537Z"},"share_url":"https://firestarter.network/l/lst_5z18VgSB","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_5z18VgSB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Maelstrom' and a budget_max comfortably above $17.00 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."]}}