{"type":"firestarter.listing","listing":{"id":"lst_Si8s53BX","product_name":"Sterling Silver Oval Lobster Clasp","category":"Add On","description":"Oval lobster clasp upgrade measure 9.6mm long and 5.8mm wide\nClasp set by hand in solid sterling silver from forms sculpted by Caitlin Mociun\nOn The Design Story: Inspired by proof of invisible energies, CRZM is a collection of locally produced elemental jewelry. Hand-formed designs lovingly made in solid silver and solid yellow gold using only pure metals.\n\nItem Details\nThis piece may be made to order, just for you, making it final sale. Please allow up to 6 weeks for us to create and ship, or visit our website to shop in-stock as-is styles that ship immediately.","images":["https://cdn.shopify.com/s/files/1/0075/5004/2175/files/CRZMClasp.jpg?v=1742986000"],"price":100,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:48.510Z"},"share_url":"https://firestarter.network/l/lst_Si8s53BX","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_Si8s53BX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Oval Lobster Clasp' and a budget_max comfortably above $100.00 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."]}}