{"type":"firestarter.listing","listing":{"id":"lst__pOUOsoI","product_name":"FONTAINE © BLACK","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-BLACK-SUNGLASSES-LUNETTIQ-1.jpg?v=1741106476","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE-BLACK-SUNGLASSES-LUNETTIQ-2.jpg?v=1741106476","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE-BLACK-SUNGLASSES-LUNETTIQ.jpg?v=1751054191","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_BLACK_SUNGLASSES_LUNETTIQ.jpg?v=1751054191","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE-BLACK-SUNGLASSES-LUNETTIQ-3.jpg?v=1751054191","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/green_1aeea168-d2b6-4cb8-8be1-4674ce44d0ec.png?v=1751054191","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/greenfade_661ec247-bd4f-45e7-a0a0-cbf2468a3c2f.png?v=1751054191","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/brown_3a9dbd7d-76ad-4e6f-9a90-de0c8f0a0b68.png?v=1751054191","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/polagreen_f3eec167-4295-41f0-adc4-f4e0d6bdc170.png?v=1751054191","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/redfade_181cff77-e7c0-404e-b914-71a491641a64.png?v=1751054191","https://cdn.shopify.com/s/files/1/0799/8144/5418/files/FONTAINE_BLACK_1_SUNGLASSES_LUNETTIQ.png?v=1751054191"],"price":216,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:40.493Z"},"share_url":"https://firestarter.network/l/lst__pOUOsoI","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__pOUOsoI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FONTAINE © BLACK' 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."]}}