{"type":"firestarter.listing","listing":{"id":"lst_O23OV7Ry","product_name":"Call of the Wild","category":"Book","description":"Rediscover Jack London’s beloved classic in this unique hardbound edition. First published as a serial in the Saturday Evening Post in 1903, The Call of the Wild has never been out of print.Follow a dog named Buck through violence and hardship, loyalty and loss, finally finding himself and his home in the Yukon wilderness. Truly a must-have for London fans, book lovers, and adventurers.Jack London was born John Griffith Chaney in San Francisco, California. He began writing at 17 years old, when he submitted a story about a recent, nearly disastrous sea voyage he’d been on, winning the contest and earning his first $25 as a writer. Later, during the gold rush, he traveled to the Yukon, where he found the inspiration for his most famous novels and short stories.","images":["https://cdn.shopify.com/s/files/1/0257/9447/files/23409406-6B25-4C55-8620-75A857C03A75.jpg?v=1706983211"],"price":16.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:55.328Z"},"share_url":"https://firestarter.network/l/lst_O23OV7Ry","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_O23OV7Ry' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Call of the Wild' and a budget_max comfortably above $16.99 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."]}}