{"type":"firestarter.listing","listing":{"id":"lst_Kk-dGJuV","product_name":"Ruby Marquise Charm","category":"Charms","description":"18k Yellow Gold, approx .28ct African Ruby\nThis product comes on a charm clasp. Meaning the clasp opens and closes and can be taken off or put on any chain\nMade and hand-finished in LA, each piece sold helps ocean-related causes","images":["https://cdn.shopify.com/s/files/1/0561/8748/6287/products/RUBY-MARQUISE-CHARM.jpg?v=1748778427","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/RUBY-MARQUISE-NECKLACE_30dc45df-b1c8-469d-9526-7eeedb3996a5.jpg?v=1748778427"],"price":2600,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.181Z"},"share_url":"https://firestarter.network/l/lst_Kk-dGJuV","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_Kk-dGJuV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ruby Marquise Charm' and a budget_max comfortably above $2600.00 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."]}}