{"type":"firestarter.listing","listing":{"id":"lst_wTzRe-is","product_name":"14 Millimeter Back-Tap Thread Repair Tool","category":"Threading and Extracting Tools","description":"The Back-Tap's patented collapsible design allows it to engage be placed through the spark plug hole and into the chamber. A mandrel is then drawn back, expanding the tool's threaded area and threading into the clean threads at the bottom of the spark plug hole. The Back tap repairs the damaged thread as it is drawn up through the spark plug hole, bringing debris and metal filings with it. Made in USA. Meets or exceeds ANSI standards. Lifetime warranty.\n\nThe Back tap repairs the damaged thread as it is drawn up through the spark plug hole.\nCollapsible design allows it to engage be placed through the spark plug hole and into the chamber.\nExpands the tool's threaded area and threading into the clean threads.\nMade in USA. Meets or exceeds ANSI standards.\n","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640811-01.jpg?v=1774528833","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640811-03.jpg?v=1774528833","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640811-04.jpg?v=1774528833","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640811-05.jpg?v=1774528833","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/4118_20Steel_c4fc3c06-b80b-4035-87fb-659c2c20415b.png?v=1774528833","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640811-07_33c49a71-a85f-40c4-b800-d0c0bea93058.jpg?v=1774528833","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640811-02.jpg?v=1774528833"],"price":29.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:10.417Z"},"share_url":"https://firestarter.network/l/lst_wTzRe-is","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_wTzRe-is' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 14 Millimeter Back-Tap Thread Repair Tool' and a budget_max comfortably above $29.95 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."]}}