curl --request GET \
  --url https://api-m.sandbox.paypal.com/v1/commerce/billing/plans \
  --header 'Authorization: Bearer <token>'

{
  "plans": [
    {
      "name": "UBB Plan - Pro",
      "code": "ubb_plan_1753826420",
      "billing_cycle": "WEEKLY",
      "description": "Pro plan for pro UBB customers",
      "amount": {
        "value": 160,
        "currency_code": "USD"
      },
      "trial_period": 0,
      "pay_in_advance": true,
      "usage_based_charges": [
        {
          "id": "fggdgd5c-31a6-4d74-b607-ac3915796ab9",
          "metric_id": "92c9175c-31a6-4d74-b607-ac3915796ab9",
          "charge_model": "STANDARD",
          "properties": {
            "amount": "1.00"
          },
          "min_amount": {
            "value": 1,
            "currency_code": "USD"
          }
        }
      ],
      "minimum_commitment": {
        "amount": {
          "value": 100,
          "currency_code": "USD"
        },
        "invoice_display_name": "Minimum Commitment",
        "id": "cc82edfd-8198-4942-bed8-fcd7afb5191e",
        "plan_code": "ubb_plan_1753826420",
        "created_at": "2025-07-31T08:41:19Z",
        "updated_at": "2025-07-31T08:41:19Z"
      },
      "created_at": "2025-07-30T00:59:35Z",
      "id": "95de3538-3827-496b-89a0-120745360830"
    }
  ],
  "metadata": {
    "total_count": 29,
    "total_pages": 29,
    "current_page": 1
  }
}