{"type":"firestarter.listing","listing":{"id":"lst_BMnjV8yH","product_name":"Poseidon Necklace","category":"Necklaces","description":"Baroque round cabochon grey/lavender pearl measures 19.5mm long and 13.5mm wide\n0.28 ct. baguette step cut white natural diamond\nTwo secured in mixed cap setting with attached jump ring and full bezel settings\nCable chain measures 18\" long and 1.12mm wide\nNecklace fastened with lobster clasp closure\nPendant necklace style set by hand in 18k solid yellow gold\nOn The Design Story: Mociun’s pearl-set pieces represent a celebration of cosmic proportions. Born from a mollusk's protective process, pearls grow in layers spun from sea minerals. Ancient lore calls pearls daughters of the moon, which we understand to mean that they are inextricably linked to, and therefore contain, the pull of lunation.\n\nItem Details\nFine jewelry should be worn and stored with special attention, particularly when set with certain gemstones. Get the guide to Mociun collection upkeep on our website.","images":["https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Necklaces__Poseidon_Necklace_01_ON072025_11374.jpg?v=1763393932","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Necklaces__Poseidon_Necklace_04_ON072025_11374.jpg?v=1763140669","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Necklaces__Poseidon_Necklace_02_ON072025_11374.jpg?v=1763393943","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Necklaces__Poseidon_Necklace_99sq_ON072025_11374.jpg?v=1763140669"],"price":8750,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.543Z"},"share_url":"https://firestarter.network/l/lst_BMnjV8yH","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_BMnjV8yH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Poseidon Necklace' and a budget_max comfortably above $8750.00 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."]}}