{"type":"firestarter.listing","listing":{"id":"lst_U-CdFI3A","product_name":"Cinnamon Cassia (Ground)","category":"Herbs & Spices","description":"Sweet, robust ground cinnamon perfect for baking and warm beverages.\n This ground cassia cinnamon is the go-to spice in the U.S., known for its bold, sweet flavor. Ideal for baking cinnamon rolls, adding depth to curries, or spicing up your morning coffee. Its rich aroma and versatile use make it a pantry staple, especially when paired with nutmeg, allspice, or cloves.\n \n If you eat a lot of cinnamon, consider purchasing the milder ceylon variety, which contains lower levels of coumarin and is better for your liver.\n Note 9/18/2024: Earlier this month, a Consumer Reports article came out regarding high levels of lead in cinnamon from many store-brands. At Gneiss Spice, each harvest of cinnamon is tested for heavy metals in an accredited food-safety lab. The current lead level is 0.38 ppm for Cassia Cinnamon and 0.56 ppm for Ceylon Cinnamon. These results are significantly below the FDA limit of 3 ppm.\n Details: Certified organic. Origin Indonesia.\n Like Cinnamon? Try these:\n \n \n Cacao Chili: A salt-free, warm, and mildly-spicy blend with rich cacao, perfect for adding depth to chili and stews. It's kid-friendly!\n \n Ras El Hanout: A warm, not spicy curry blend with cinnamon.\n \n Spiced Sugar: Organic sugar blended with spices, perfect for adding flavor to coffee and hot chocolate.\n \n Zero-Waste Spice Refills Packaged in Compostable Packaging:\n \n \n Small Refill: scant 1/4 cup volume (1.2 oz net weight)\n \n Large Refill: 1/2 cup volume (3.2 oz net weight)\n \n Refill packaging is made from plants and safe for home composting. It's not meant for long-term storage; please transfer to airtight containers. Read about our zero-waste packaging here.\n \n Reusable Glass Magnetic Jars:\n \n \n Small Jar: scant 1/4 cup volume\n \n Large Jar: 1/2 cup volume \n \n \n \n New to Gneiss Spice? Check out our FAQs videos. Purchasing over a dozen jars? Buy a boxed custom kit and save over 10%.\n ","images":["https://cdn.shopify.com/s/files/1/1030/2399/products/cinnamon-cassia-ground-1_1024x_e1f919c8-76f7-4d5e-aaf8-2096d8d3c7e0.jpg?v=1541653138"],"price":4.25,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:12.612Z"},"share_url":"https://firestarter.network/l/lst_U-CdFI3A","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_U-CdFI3A' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cinnamon Cassia (Ground)' and a budget_max comfortably above $4.25 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."]}}