{"type":"firestarter.listing","listing":{"id":"lst_P5-vPN0c","product_name":"Basic Solids Leash Coupler","category":"Couplers","description":"Dog Leash Coupler in LupinePet's Basic Solids to help avoid tangled leashes. Attach to your existing leash and the coupler splits for walking 2 dogs at once. Available in all of  the classic colors of our Basic Solids collection. All leash couplers feature premium components including:\n\nWelded steel hardware\nSimple, secure snaps for easy D-ring attachment. Built-in swivel resists twisting\nMade from durable, woven nylon ensuring you can count on LupinePet gear for years to come\n\n½” For Small Dogs – 18” length¾” For Medium Dogs – 24” length1” For Large Dogs – 24” length\nNote: Measurements are end to end, including hardware. Not recommended for strong pullers. ","images":["https://cdn.shopify.com/s/files/1/0873/1898/7031/files/basics_couplers_1.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/f37550.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/42571_2_1.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/15014.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/15050.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/15071.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/17514.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/17550.jpg?v=1770070577","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/17571.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/22514.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/22550.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/22571.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/27514.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/27550.jpg?v=1770070577","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/27571.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/37514.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/37550.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/37571.jpg?v=1770070577","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/42514_2.jpg?v=1770070577","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/42550.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/42571.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/57514.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/57550.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/57571.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/52514.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/52550.jpg?v=1770070578","https://cdn.shopify.com/s/files/1/0873/1898/7031/files/52571.jpg?v=1770070578"],"price":16.25,"currency":"USD","in_stock":true,"inventory_qty":239976,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:31.944Z"},"share_url":"https://firestarter.network/l/lst_P5-vPN0c","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_P5-vPN0c' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Basic Solids Leash Coupler' and a budget_max comfortably above $16.25 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."]}}