{"type":"firestarter.listing","listing":{"id":"lst_j1x0n6TV","product_name":"Mikia Heishi Bracelet in Magnesite/Hematite/Sterling Silver","category":"Jewellery","description":"First established in Tokyo, Japan in 1998, all of Mikia’s jewellery is hand-made in Japan using natural stones, vintage beads and precious stones. Mikia’s designer Aki Mitsubayashi takes inspiration from her travels around the world; the people she meets, culture and the things she finds.\n\n• Product Code: 241-M-007207-01.\n• Made in Japan.\n• Material: Magnesite/Hematite/Sterling Silver/Silk Cord/Sterling Silver Clasp.\n[sizing]\n• Sizing: M = 19.5cm. L = 21.5cm.","images":["https://cdn.shopify.com/s/files/1/1831/8429/files/DSCF0046.jpg?v=1709294465","https://cdn.shopify.com/s/files/1/1831/8429/files/DSCF0048.jpg?v=1709294465"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:19.697Z"},"share_url":"https://firestarter.network/l/lst_j1x0n6TV","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_j1x0n6TV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mikia Heishi Bracelet in Magnesite/Hematite/Sterling Silver' and a budget_max comfortably above $75.00 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."]}}