{"type":"firestarter.listing","listing":{"id":"lst_bzQNKs4G","product_name":"BASE COAT","category":null,"description":"Apply before polish to create an even surface on the nail and to help prevent staining and peeling.\n10-free. Vegan. Cruelty-free. Nontoxic.\nThis polish comes with a removable handmade decorative bronze cap atop our standard black matte nail polish cap - merging artistry with function. To forego bronze caps on your order, click here.","images":["https://cdn.shopify.com/s/files/1/0063/6692/0773/files/BASE_COAT_0514.png?v=1698446660","https://cdn.shopify.com/s/files/1/0063/6692/0773/files/BASE_COAT_0065.jpg?v=1698446660"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:20.457Z"},"share_url":"https://firestarter.network/l/lst_bzQNKs4G","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_bzQNKs4G' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy BASE COAT' 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."]}}