https://[subdomain].salesbinder.com/api/2.0/pricing_tiers.json

{
    "pricing_tiers": [
        {
            "id": "5a8bbf99-bb2c-4f14-b7b8-052e0a8e0004",
            "name": "Wholesale"
        },
        {
            "id": "5a8bbf9d-c480-4164-abd5-052e0a8e0004",
            "name": "Retail"
        }
    ]
}

<?xml version="1.0" encoding="UTF-8" ?>
<response>
    <pricing_tiers>
        <id>5a8bbf97-bb2c-4f14-b7b8-052e0a8e0004</id>
        <name>Wholesale</name>
    </pricing_tiers>
    <pricing_tiers>
        <id>5a8bbf9d-c480-4194-abd5-052e0a8e0004</id>
        <name>Retail</name>
    </pricing_tiers>
</response>