{"type":"firestarter.listing","listing":{"id":"lst_Myd9sv3Q","product_name":"Grit Guard Insert","category":null,"description":"Use Grit Guards to get the most out of your wash! Once inserted into the bottom of any standard 12” bucket, the grit guard will ensure that all the mucky grim off your mitt will stay at the bottom of your bucket - where it belongs. To use, add a grit guard to your wash bucket, submerge your mitt in the water, and agitate to remove any dirt or grit. For best results also use in your shampoo bucket. These Grit Guards are the only bucket barriers that fit with Grit Guard Washboards.\nTechnical Specification:\n\n10 3/8\" Diameter (263 mm)\n2 1/2\" Tall (63 mm)\nFits most 12\" diameter buckets\n","images":["https://cdn.shopify.com/s/files/1/0427/6758/1340/files/gritguard.png?v=1773417093","https://cdn.shopify.com/s/files/1/0427/6758/1340/products/ggins-black-3t.jpg?v=1773417093","https://cdn.shopify.com/s/files/1/0427/6758/1340/files/gg-b.png?v=1773417093","https://cdn.shopify.com/s/files/1/0427/6758/1340/files/gg-r.png?v=1773417093","https://cdn.shopify.com/s/files/1/0427/6758/1340/files/gg-bl.png?v=1773417093","https://cdn.shopify.com/s/files/1/0427/6758/1340/files/gg-g.png?v=1773417093"],"price":7.93,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:03.772Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_Myd9sv3Q","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_Myd9sv3Q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Grit Guard Insert' and a budget_max comfortably above $7.93 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."]}}