{"type":"firestarter.listing","listing":{"id":"lst_16kg5bgU","product_name":"Steak Seasoning Savory Rub","category":"Herbs & Spices","description":"Coarse, savory blend perfect for a dry rub or marinade.\n This steak rub features a bold mix of savory herbs, designed to bring out the best in grilled or pan-seared meats. The coarse texture stands up to high heat. Use it as a dry rub for a flavorful crust or mix with oil to create a delicious marinade for steaks, roasts, or even vegetables.\n Details: Certified organic and sustainably harvested.\n Ingredients: Rosemary, garlic, thyme, coriander, peppercorn, salt, onion, red pepper flakes.\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 (3.0 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/steak-rub-1.jpg?v=1541653431"],"price":5,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:12.532Z"},"share_url":"https://firestarter.network/l/lst_16kg5bgU","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_16kg5bgU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Steak Seasoning Savory Rub' and a budget_max comfortably above $5.00 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."]}}