{"type":"firestarter.listing","listing":{"id":"lst_oX29HXYz","product_name":"Posey Signet","category":"Rings","description":"Available in :\n100% recycled solid oxidized sterling silver\n- - -\n100% recycled 14k yellow, white or rose gold\n- - -\n\n100% recycled 14k yellow gold with (1) 1.4mm Canadian white diamond set in the rings center\n \nFace measures 9mm high x 11mm wide\nBand tapers from 9mm to 2.5mm \nPlease allow up to 1 week for production","images":["https://cdn.shopify.com/s/files/1/0057/1971/9970/products/2017-05.31_Digby-0042.jpg?v=1575387958","https://cdn.shopify.com/s/files/1/0057/1971/9970/products/2017-05.31_Digby-0046.jpg?v=1575387958","https://cdn.shopify.com/s/files/1/0057/1971/9970/products/image_1e4c856b-1405-4fdd-8557-536548a8579c.jpg?v=1595874063"],"price":200,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.500Z"},"share_url":"https://firestarter.network/l/lst_oX29HXYz","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_oX29HXYz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Posey Signet' and a budget_max comfortably above $200.00 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."]}}