{"type":"firestarter.listing","listing":{"id":"lst_2pAIzq__","product_name":"Sapphire Marquise Flat Back Stud Earring","category":"Earrings","description":"\nUnique yet classy, the Sapphire Marquise Flat Back Earrings will be your new favorite studs. Crafted with 14k solid gold and gorgeous white sapphires, they're sure to add a touch of elegance and confidence to your everyday. The flat back and light weight of the earring makes them ideal for everyday wear - no more getting poked with posts!\nDETAILS\n\n14k solid gold flat back earring with 4mm internal thread\n4mm x 6mm earring\nPost: 6.5mm length, 18 gauge\nThree white sapphires: 1.5mm x 3mm\nWeight: 0.285g\nAvailable as a single or a pair\n\nSafe for sensitive skin &amp; shower safe\n\n","images":["https://cdn.shopify.com/s/files/1/1770/8517/files/ER4-2_5c67cccf-ef71-4cf9-8f1a-a59793eea8b3.jpg?v=1701799424","https://cdn.shopify.com/s/files/1/1770/8517/files/simple_dainty.model.edits-59.jpg?v=1701799424","https://cdn.shopify.com/s/files/1/1770/8517/files/simple_dainty.solidgold.edits-13.jpg?v=1701799424","https://cdn.shopify.com/s/files/1/1770/8517/files/simple_dainty.GF-GV.edits-29_adfdc1cf-ea46-4b39-a77e-b2b61cf5f5aa.jpg?v=1701799424","https://cdn.shopify.com/s/files/1/1770/8517/files/simple_dainty.model.edits-198_f32c47d4-bd24-4948-bff6-8d2369413f48.jpg?v=1701799424","https://cdn.shopify.com/s/files/1/1770/8517/files/simple_dainty.model.edits-194_e55266ae-124d-4aa1-af08-300899b34984.jpg?v=1701799424","https://cdn.shopify.com/s/files/1/1770/8517/files/simple_dainty.solidgold.edits-51_3509a9c4-7a66-453a-83a8-237a3251188c.jpg?v=1701799424","https://cdn.shopify.com/s/files/1/1770/8517/files/ER4-2.jpg?v=1701799424","https://cdn.shopify.com/s/files/1/1770/8517/files/simple_dainty.solidgold.edits-33_fe9b4f2f-2bcd-4447-bd72-04e1b735503a.jpg?v=1701799424"],"price":179,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:38.271Z"},"share_url":"https://firestarter.network/l/lst_2pAIzq__","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_2pAIzq__' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sapphire Marquise Flat Back Stud Earring' and a budget_max comfortably above $179.00 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."]}}