{"type":"firestarter.listing","listing":{"id":"lst_pihhz3eB","product_name":"Sterling Silver Signet & Stacking Ring Set","category":"Rings > Stacking","description":"The dream duo set, our Rounded Signet Ring and Plain Band ready to curate. \nSave up to 10% by buying these together!Sterling Silver (925)Signet Ring measures 10mm front, 2.5mm bandPlain Band measures 1mm thickSold as a single set with two ringsGift ready - branded cotton gift bag included\nSizes available (approx conversion):UK H = US 4UK J = US 5UK L = US 6UK N = US 7UK P = US 8UK R = US 9","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/signetbandsetsilver_9ea1f4b6-0265-4551-bc9d-e148d1b9531f.jpg?v=1707213799","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Signetandplainband-SS3_9555deab-1c36-4da9-a611-cbf7b867e5be.jpg?v=1707815330","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/ringset2ss_085fb235-f0b3-43fe-938b-e5b9a49d7476.jpg?v=1707815330","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-4753-9S-000-0_4_364eecd3-6355-4ab1-b7c3-662cbe14be1a.jpg?v=1707815330","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Signetandplainband-SS_15cb3b7a-c76d-4ad1-9346-444d14034bc3.jpg?v=1707815330","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/I3-R-2619-SS-000-0_2_a5d5e25d-1fc8-4e10-84c6-3d12e776fac6.jpg?v=1707815330"],"price":47,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.369Z"},"share_url":"https://firestarter.network/l/lst_pihhz3eB","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_pihhz3eB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Signet & Stacking Ring Set' and a budget_max comfortably above $47.00 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."]}}