{"type":"firestarter.listing","listing":{"id":"lst_Kx-XiGay","product_name":"FONTAINE © GREEN","category":"Sunglasses","description":"Featuring a timeless silhouette with graceful arches and a sleek undercut bridge, the Fontaine is the ideal choice for complementing any face shape.","images":["https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE-GREEN-SUNGLASSES-LUNETTIQ-1.jpg?v=1741106528","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE-GREEN-SUNGLASSES-LUNETTIQ-2.jpg?v=1741106528","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE-GREEN-SUNGLASSES-LUNETTIQ-3.jpg?v=1741106528","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_GREEN_1_LUNETTIQ_OPTICAL_BLACK_FADE.jpg?v=1752251906","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_GREEN_1_LUNETTIQ_OPTICAL_BLACK.jpg?v=1752251906","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_GREEN_1_LUNETTIQ_OPTICAL_BLUE_FADE.jpg?v=1752251906","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_GREEN_1_LUNETTIQ_OPTICAL_BLUE.jpg?v=1752251906","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_GREEN_1_LUNETTIQ_OPTICAL_BROWN_FADE.jpg?v=1752251906","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_GREEN_1_LUNETTIQ_OPTICAL_BROWN.jpg?v=1752251906","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_GREEN_1_LUNETTIQ_OPTICAL_GREEN_FADE.jpg?v=1752251906","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_GREEN_1_LUNETTIQ_OPTICAL_GREEN.jpg?v=1752251906","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_GREEN_1_LUNETTIQ_OPTICAL_MINT.jpg?v=1752251906"],"price":216,"currency":"USD","in_stock":true,"inventory_qty":119988,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:40.610Z"},"share_url":"https://firestarter.network/l/lst_Kx-XiGay","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_Kx-XiGay' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FONTAINE © GREEN' and a budget_max comfortably above $216.00 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."]}}