{"type":"firestarter.listing","listing":{"id":"lst_CbZLsnDM","product_name":"Seraphine - Purple Nail Polish - Shimmer Nail Polish","category":"Nail Polishes","description":"Jelly cool dark purple base with strong red, orange, gold, and green shifting shimmer.\nName: SeraphineColor: PurpleType: Shimmer# Recommended Coats: 2-3Size: 15ml","images":["https://cdn.shopify.com/s/files/1/1401/4759/files/IMG_2341_cc471347-8b6e-4a68-9b87-715bb8b4f0bd.jpg?v=1764278452","https://cdn.shopify.com/s/files/1/1401/4759/files/IMG_2343_ce5281a6-b27a-426c-87f4-1791fe240baa.jpg?v=1764278452","https://cdn.shopify.com/s/files/1/1401/4759/files/ED3B86A7-17B6-48D8-BE45-34D7CBE9EA02.jpg?v=1764296365","https://cdn.shopify.com/s/files/1/1401/4759/files/6788CADC-4CDB-4EBC-A86B-0516F25A91C5.jpg?v=1764296366"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:19.562Z"},"share_url":"https://firestarter.network/l/lst_CbZLsnDM","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_CbZLsnDM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Seraphine - Purple Nail Polish - Shimmer Nail Polish' and a budget_max comfortably above $14.00 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."]}}