{"type":"firestarter.listing","listing":{"id":"lst_nimsrCxx","product_name":"Ra-C-ing Backprint","category":"T-shirt","description":"It's hard to choose just one peak generation of American racing idol when they all look this formidable and sound this fierce. Check the \"all of the above\" answer box with this backprint tee, featuring all years of Jake in prime motorsport form.Main design printed on the back. Blipshift logo printed on front.","images":["https://cdn.shopify.com/s/files/1/0166/4148/files/ra-c-ing-backprint-detail.jpg?v=1777908796","https://cdn.shopify.com/s/files/1/0166/4148/files/ra-c-ing-backprint-mens-fitted-tee.jpg?v=1777908798","https://cdn.shopify.com/s/files/1/0166/4148/files/ra-c-ing-backprint-mens-heavy-duty-tee.jpg?v=1777908801","https://cdn.shopify.com/s/files/1/0166/4148/files/ra-c-ing-backprint-mens-premium-tri-blend.jpg?v=1777908804","https://cdn.shopify.com/s/files/1/0166/4148/files/ra-c-ing-backprint-mens-long-sleeve.jpg?v=1777908806","https://cdn.shopify.com/s/files/1/0166/4148/files/ra-c-ing-backprint-portrait-mockup-poster.jpg?v=1777908809","https://cdn.shopify.com/s/files/1/0166/4148/files/Ra-C-ing-Backprint-mens-fitted-tee-front.jpg?v=1777908853"],"price":25.99,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:17.655Z","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_nimsrCxx","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_nimsrCxx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ra-C-ing Backprint' and a budget_max comfortably above $25.99 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."]}}