{"type":"firestarter.listing","listing":{"id":"lst_0b3Qv3f6","product_name":"Sterling Silver Engravable Heart Disc Pendant","category":"Necklace > Pendants & Charms","description":"Sterling Silver Engravable Heart Disc Pendant\nSterling Silver (925)Please note engraved jewellery is non-returnablePrice is inclusive of engraving fee Sold without a chain, all chains available in our chain sectionHeart pendant measures 14mmGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/H1-PD-0075-SS-000-0_2_69c33846-8350-4551-af5d-2677f82f1f8b.jpg?v=1706834500","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/H1-PD-0075-SS-000-0_1.jpg?v=1733917430"],"price":37,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.191Z"},"share_url":"https://firestarter.network/l/lst_0b3Qv3f6","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_0b3Qv3f6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Engravable Heart Disc Pendant' and a budget_max comfortably above $37.00 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."]}}