{"type":"firestarter.listing","listing":{"id":"lst_wDT5sy7_","product_name":"Black & White Heart Charm","category":"Phone Charm","description":"Easily attaches to your case to provide an extra loop of security and a major dose of cuteness!","images":["https://cdn.shopify.com/s/files/1/0687/4327/files/BJ_black_white_heart_charms_main_image_copy.png?v=1762271821","https://cdn.shopify.com/s/files/1/0687/4327/files/BJ_black_white_heart_charm_materials_copy.png?v=1724178432","https://cdn.shopify.com/s/files/1/0687/4327/files/BJ_black_white_heart_charm_close_up_lcopy.png?v=1724178432"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:06.778Z"},"share_url":"https://firestarter.network/l/lst_wDT5sy7_","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_wDT5sy7_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black & White Heart Charm' and a budget_max comfortably above $20.00 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."]}}