{"type":"firestarter.listing","listing":{"id":"lst_LZph72WG","product_name":"Mercury in Retrograde","category":"nail polish","description":"SUMMON A LITTLE COSMIC CHAOS.\nis mercury in retrograde? maybe. or maybe you’re just picking up the ~vibes~ of this shade of celestial chaos. unbottle this mischievous periwinkle blue brew and you may just unleash a disorienting burst of pink shimmer and a silver-y magnetic trail of trouble across your own slice of the galaxy. how will that magnetic mischief manifest? well, that’s up to you (and the cosmos) to decide. wave your magnetic wand and watch as a few wicked cat eyes or velvety incantations quickly come to fruition. communication breakdowns, technological troubles, and relationship strife not included.\nMERCURY IN RETROGRADE is a periwinkle blue magnetic lacquer filled with pink shimmer that reveals a silver magnetic stripe.","images":["https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_mercuryinretrograde_1.jpg?v=1715181712","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_mercuryinretrograde_5_V2_EDIT.jpg?v=1715346092","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_mercuryinretrograde_8_1.jpg?v=1715346092","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_mercuryinretrograde_2.jpg?v=1715346092","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_mercuryinretrograde_4.jpg?v=1715346092","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_portraitofanintrovert_comp_2_1.jpg?v=1715189694","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_portraitofanintrovert_comp_2.jpg?v=1715189691","https://cdn.shopify.com/s/files/1/0571/6957/6096/files/mooncat_pdp_mercuryinretrograde_bottle.jpg?v=1715189691"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:18.521Z"},"share_url":"https://firestarter.network/l/lst_LZph72WG","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_LZph72WG' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mercury in Retrograde' and a budget_max comfortably above $18.00 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."]}}