{"type":"firestarter.listing","listing":{"id":"lst_T5DG22NR","product_name":"Barb","category":null,"description":"Bright, bold, and unapologetically vibrant. Barb is an evergreen linear holographic that flashes rainbow light like sunlight dancing on the ocean’s surface. Playful yet powerful, this shade brings a heroic sparkle worthy of saving Bikini Bottom.\nThe SpongeBob Movie Nail Polish Collection brings Bikini Bottom straight to your fingertips with otherworldly finishes, ghostly glows, and oceanic effects inspired by cursed pirates, eerie underworlds, and unforgettable deep-sea adventures. Each shade is designed to feel like bottled treasure - no diving suit required!\n","images":["https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Barb_Nailpolish.png?v=1767690633","https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Barb_Swatch.png?v=1774947846","https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Barb_Closeup.png?v=1768313907"],"price":17,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:00.369Z"},"share_url":"https://firestarter.network/l/lst_T5DG22NR","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_T5DG22NR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Barb' 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."]}}