{"type":"firestarter.listing","listing":{"id":"lst_4QMHbi4Z","product_name":"DUNU  Impedance  30 Ohm 75 Ohm Adapter","category":null,"description":"3.5mm single-end female to 3.5mm single-end male","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/dunu-original-earphone-impedance-plug-jackadapter-converter-75-ohm-hifigo-474660.jpg?v=1637749134","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/dunu-original-earphone-impedance-plug-jackadapter-converter-75-ohm-hifigo-430814.jpg?v=1637749134","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/dunu-original-earphone-impedance-plug-jackadapter-converter-75-ohm-hifigo-591944.jpg?v=1637749134","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/dunu-original-earphone-impedance-plug-jackadapter-converter-75-ohm-hifigo-284174.jpg?v=1618914510"],"price":15.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:31.568Z"},"share_url":"https://firestarter.network/l/lst_4QMHbi4Z","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_4QMHbi4Z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy DUNU  Impedance  30 Ohm 75 Ohm Adapter' and a budget_max comfortably above $15.99 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."]}}