List subscriptions

curl --request GET \
  --url https://api.cloud.flexprice.io/v1/subscriptions \
  --header 'x-api-key: <api-key>'

{
  "items": [
    {
      "active_pause_id": "<string>",
      "billing_anchor": "<string>",
      "billing_cadence": "RECURRING",
      "billing_cycle": "anniversary",
      "billing_period": "MONTHLY",
      "billing_period_count": 123,
      "cancel_at": "<string>",
      "cancel_at_period_end": true,
      "cancelled_at": "<string>",
      "created_at": "<string>",
      "created_by": "<string>",
      "currency": "<string>",
      "current_period_end": "<string>",
      "current_period_start": "<string>",
      "customer": {
        "address_city": "<string>",
        "address_country": "<string>",
        "address_line1": "<string>",
        "address_line2": "<string>",
        "address_postal_code": "<string>",
        "address_state": "<string>",
        "created_at": "<string>",
        "created_by": "<string>",
        "email": "<string>",
        "environment_id": "<string>",
        "external_id": "<string>",
        "id": "<string>",
        "metadata": {},
        "name": "<string>",
        "status": "published",
        "tenant_id": "<string>",
        "updated_at": "<string>",
        "updated_by": "<string>"
      },
      "customer_id": "<string>",
      "end_date": "<string>",
      "environment_id": "<string>",
      "id": "<string>",
      "line_items": [
        {
          "billing_period": "MONTHLY",
          "created_at": "<string>",
          "created_by": "<string>",
          "currency": "<string>",
          "customer_id": "<string>",
          "display_name": "<string>",
          "end_date": "<string>",
          "environment_id": "<string>",
          "id": "<string>",
          "invoice_cadence": "ARREAR",
          "metadata": {},
          "meter_display_name": "<string>",
          "meter_id": "<string>",
          "plan_display_name": "<string>",
          "plan_id": "<string>",
          "price_id": "<string>",
          "price_type": "USAGE",
          "quantity": 123,
          "start_date": "<string>",
          "status": "published",
          "subscription_id": "<string>",
          "tenant_id": "<string>",
          "trial_period": 123,
          "updated_at": "<string>",
          "updated_by": "<string>"
        }
      ],
      "lookup_key": "<string>",
      "metadata": {},
      "pause_status": "none",
      "pauses": [
        {
          "created_at": "<string>",
          "created_by": "<string>",
          "environment_id": "<string>",
          "id": "<string>",
          "metadata": {},
          "original_period_end": "<string>",
          "original_period_start": "<string>",
          "pause_end": "<string>",
          "pause_mode": "immediate",
          "pause_start": "<string>",
          "pause_status": "none",
          "reason": "<string>",
          "resume_mode": "immediate",
          "resumed_at": "<string>",
          "status": "published",
          "subscription_id": "<string>",
          "tenant_id": "<string>",
          "updated_at": "<string>",
          "updated_by": "<string>"
        }
      ],
      "plan": {
        "created_at": "<string>",
        "created_by": "<string>",
        "description": "<string>",
        "entitlements": [
          {
            "created_at": "<string>",
            "created_by": "<string>",
            "environment_id": "<string>",
            "feature": {
              "created_at": "<string>",
              "created_by": "<string>",
              "description": "<string>",
              "environment_id": "<string>",
              "id": "<string>",
              "lookup_key": "<string>",
              "metadata": {},
              "meter": {
                "aggregation": {
                  "field": "<string>",
                  "type": "COUNT"
                },
                "created_at": "2024-03-20T15:04:05Z",
                "event_name": "api_request",
                "filters": [
                  {
                    "key": "<string>",
                    "values": [
                      "<string>"
                    ]
                  }
                ],
                "id": "550e8400-e29b-41d4-a716-446655440000",
                "name": "API Usage Meter",
                "reset_usage": "BILLING_PERIOD",
                "status": "published",
                "tenant_id": "tenant123",
                "updated_at": "2024-03-20T15:04:05Z"
              },
              "meter_id": "<string>",
              "name": "<string>",
              "status": "published",
              "tenant_id": "<string>",
              "type": "metered",
              "unit_plural": "<string>",
              "unit_singular": "<string>",
              "updated_at": "<string>",
              "updated_by": "<string>"
            },
            "feature_id": "<string>",
            "feature_type": "metered",
            "id": "<string>",
            "is_enabled": true,
            "is_soft_limit": true,
            "plan": {},
            "plan_id": "<string>",
            "static_value": "<string>",
            "status": "published",
            "tenant_id": "<string>",
            "updated_at": "<string>",
            "updated_by": "<string>",
            "usage_limit": 123,
            "usage_reset_period": "MONTHLY"
          }
        ],
        "environment_id": "<string>",
        "id": "<string>",
        "lookup_key": "<string>",
        "name": "<string>",
        "prices": [
          {
            "amount": 123,
            "billing_cadence": "RECURRING",
            "billing_model": "FLAT_FEE",
            "billing_period": "MONTHLY",
            "billing_period_count": 123,
            "created_at": "<string>",
            "created_by": "<string>",
            "currency": "<string>",
            "description": "<string>",
            "display_amount": "<string>",
            "environment_id": "<string>",
            "id": "<string>",
            "invoice_cadence": "ARREAR",
            "lookup_key": "<string>",
            "metadata": {},
            "meter": {
              "aggregation": {
                "field": "<string>",
                "type": "COUNT"
              },
              "created_at": "2024-03-20T15:04:05Z",
              "event_name": "api_request",
              "filters": [
                {
                  "key": "<string>",
                  "values": [
                    "<string>"
                  ]
                }
              ],
              "id": "550e8400-e29b-41d4-a716-446655440000",
              "name": "API Usage Meter",
              "reset_usage": "BILLING_PERIOD",
              "status": "published",
              "tenant_id": "tenant123",
              "updated_at": "2024-03-20T15:04:05Z"
            },
            "meter_id": "<string>",
            "plan_id": "<string>",
            "status": "published",
            "tenant_id": "<string>",
            "tier_mode": "VOLUME",
            "tiers": [
              {
                "flat_amount": 123,
                "unit_amount": 123,
                "up_to": 123
              }
            ],
            "transform_quantity": {
              "divide_by": 123,
              "round": "<string>"
            },
            "trial_period": 123,
            "type": "USAGE",
            "updated_at": "<string>",
            "updated_by": "<string>"
          }
        ],
        "status": "published",
        "tenant_id": "<string>",
        "updated_at": "<string>",
        "updated_by": "<string>"
      },
      "plan_id": "<string>",
      "start_date": "<string>",
      "status": "published",
      "subscription_status": "active",
      "tenant_id": "<string>",
      "trial_end": "<string>",
      "trial_start": "<string>",
      "updated_at": "<string>",
      "updated_by": "<string>",
      "version": 123
    }
  ],
  "pagination": {
    "limit": 123,
    "offset": 123,
    "total": 123
  }
}