{"type":"firestarter.listing","listing":{"id":"lst_EYzP5liS","product_name":"Black Obsidian Bat","category":null,"description":"- Approximate size: 1 - 1.15\" at longest measurement- Listing is for (1) crystalYou will receive a crystal that is very similar to those pictured (not identical). Since these come from nature each will be a little different, and it is normal to find a formation crack line, small hole, inclusion of another material, or difference in shape/color. But all will be equally beautiful - I am picky! ♡ ♡ ♡","images":["https://cdn.shopify.com/s/files/1/1433/7246/files/20250817_214203045_iOS.jpg?v=1755768592","https://cdn.shopify.com/s/files/1/1433/7246/files/20250817_214100328_iOS.jpg?v=1755768592","https://cdn.shopify.com/s/files/1/1433/7246/files/20250817_214237937_iOS.jpg?v=1755768592","https://cdn.shopify.com/s/files/1/1433/7246/files/20250817_214214253_iOS.jpg?v=1755768575"],"price":9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:25.115Z"},"share_url":"https://firestarter.network/l/lst_EYzP5liS","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_EYzP5liS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black Obsidian Bat' and a budget_max comfortably above $9.00 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."]}}