{"type":"firestarter.listing","listing":{"id":"lst_ZrejrlGy","product_name":"Supermoon - Custom Fit IEM","category":null,"description":"Get the pinnacle of IEM comfort with a personalized, custom-fit of our world renowned planar magnetic IEM, Supermoon. Supermoon's custom 14mm planar magnetic driver delivers unmatched versatility and speed. It is adored across all musical genres, making it the go-to earphone for listeners with diverse musical tastes who also demand exceptional sonic fidelity. \nCustom-Fit Earphone Ordering Resources","images":["https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Supermoon-Custom-Audiophile-Black-Shopify-2048_1.png?v=1711064055","https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Supermoon-Custom-Artist-Black-Shopify-2048_1.png?v=1711064055"],"price":1299,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:48.324Z"},"share_url":"https://firestarter.network/l/lst_ZrejrlGy","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_ZrejrlGy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Supermoon - Custom Fit IEM' and a budget_max comfortably above $1299.00 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."]}}