{"type":"firestarter.listing","listing":{"id":"lst_2ReQ6Z1t","product_name":"Rubber | High Tension Tuning Kit (7-Piece)","category":"Tuning Kit","description":"These High Tension (XL) fretpads provide extra tension for 12-string guitars &amp; guitars that need extra tension due to having thinner than average necks, compound fretboard radii or other reasons. If you have a low profile neck you most likely will need these fretpads.\nThese fretpads are also recommended for use with Ukuleles, Banjos and Mandolins.\nThese fretpads only fit our 200 series capos. Includes 7 different fretpads with the following radii: 0\" for Classical, 7.25\". 9.5\", 10\", 12\", 15\" &amp; 16\".\n","images":["https://cdn.shopify.com/s/files/1/0797/1743/products/thaliacapos-com-tuning-kit-rubber-high-tension-tuning-kit-7-piece-25124873103.jpg?v=1561031991","https://cdn.shopify.com/s/files/1/0797/1743/products/thaliacapos-com-tuning-kit-rubber-high-tension-tuning-kit-7-piece-25128393167.jpg?v=1561031991"],"price":19.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T18:04:24.005Z","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_2ReQ6Z1t","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_2ReQ6Z1t' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rubber | High Tension Tuning Kit (7-Piece)' and a budget_max comfortably above $19.99 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."]}}