{"type":"firestarter.listing","listing":{"id":"lst_1_azkrOc","product_name":"Replacement Erasers for Mechanical Pencils","category":"Eraser","description":"Pentel Replacement Erasers for Mechanical Pencils4 Erasers per tubeMade In China\nReplacement erasers for our favorite Pentel Graphgear 1000 Mechanical Pencils.  These erasers are white, so you don't have to worry about them smudging your beautiful watercolor papers.  They are soft, but durable and do a nice job.  Their small size makes them excellent for detailed erasing, with a size comparable to a Tombow Mono Zero (though slightly larger).\n© Greenleaf &amp; Blueberry 2020www.greenleafblueberry.com","images":["https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_2453_2ea1af6e-5cee-4e7a-8ffc-8ce2f7a922d7.jpg?v=1601683767","https://cdn.shopify.com/s/files/1/1696/5931/products/IMG_2454_a77cb7b7-f27f-420c-aa5c-9a03c310a1f7.jpg?v=1601683769"],"price":2,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:24.634Z","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_1_azkrOc","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_1_azkrOc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Replacement Erasers for Mechanical Pencils' and a budget_max comfortably above $2.00 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."]}}