{"type":"firestarter.listing","listing":{"id":"lst_18yHffSz","product_name":"HEART LOVER SIGNET","category":"Ring","description":"A modern ode to the past, the Heart Lover Signet draws inspiration from antique Art Deco designs while keeping our signature Ernest & Joe look. The sister ring to our Lover Signet, it features a softened heart-shaped top that feels timeless with a little fun. Made to be worn every day and treasured for a lifetime, it's a piece that speaks to quiet strength and enduring style.\nThe Heart Lover Signet is the perfect canvas to add birthstones or engraving to or have as a matching signet for extra sentiment.\nThe Lover is a tiered style, with the top heart at it's widest, measuring 9mm and the base square at 7.70mm. The band then tapers down to 3mm.\nAvailable in solid sterling silver, 9ct yellow, rose and white golds. This ring is also available in 18ct gold as a custom order.\nThis ring is available in all sizes. If your size isn't listed please email us.\nOther stones are available upon request.\n*Please note, all pieces are made to order and can take up to 8 weeks. If you are needing anything by a certain date, please email us at hello@ernestandjoe.com prior to ordering.","images":["https://cdn.shopify.com/s/files/1/2323/1093/files/HEARTSIGNET-DSCF2902.jpg?v=1783558188","https://cdn.shopify.com/s/files/1/2323/1093/files/HEARTSIGNET-DSCF2948.jpg?v=1783558188","https://cdn.shopify.com/s/files/1/2323/1093/files/HEARTSIGNET-DSCF2915.jpg?v=1783558188","https://cdn.shopify.com/s/files/1/2323/1093/files/HEARTSIGNET-DSCF2917.jpg?v=1783558188","https://cdn.shopify.com/s/files/1/2323/1093/files/HEARTSIGNET-DSCF2925.jpg?v=1783558188","https://cdn.shopify.com/s/files/1/2323/1093/files/HEARTSIGNET-DSCF2928.jpg?v=1783558188"],"price":218,"currency":"USD","in_stock":true,"inventory_qty":239976,"dynamic_pricing":false,"listed_at":"2026-07-09T11:00:18.891Z"},"share_url":"https://firestarter.network/l/lst_18yHffSz","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 ","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_18yHffSz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HEART LOVER SIGNET' and a budget_max comfortably above $218.00 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."]}}