{"type":"firestarter.listing","listing":{"id":"lst_OgFbqEOk","product_name":"Haumea Oval Signet | Sterling Silver Sapphire","category":"Rings","description":"The Haumea Signet features a classic signet style with hand-engraved details and ethically sourced gemstones. Taking center stage is a striking blue/orange sapphire, crowned by orange sapphires and a white diamond accent. Crafted in recycled sterling silver.\nReady to ship in a size 9. This item comes with one complimentary resize. To inquire about resizes, contact us.\n","images":["https://cdn.shopify.com/s/files/1/0245/6344/9908/files/Haumea-Oval-Signet-Sapphire.jpg?v=1762376276","https://cdn.shopify.com/s/files/1/0245/6344/9908/files/Haumea-Oval-Signet-Sapphire-2.jpg?v=1762377708","https://cdn.shopify.com/s/files/1/0245/6344/9908/files/Haumea-Oval-Signet-Sapphire-1.jpg?v=1762377708"],"price":1675,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:35.512Z"},"share_url":"https://firestarter.network/l/lst_OgFbqEOk","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_OgFbqEOk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Haumea Oval Signet | Sterling Silver Sapphire' and a budget_max comfortably above $1675.00 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."]}}