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{  "name": "API Count Usage Subscription1",  "external_customer_id": "CUSTOMER_1752766931284",  "external_id": "SUB_1752779018503",  "plan_code": "PLAN_CODE_1752694759534",  "billing_time": "CALENDAR",  "status": "ACTIVE",  "plan_overrides": {    "amount": {      "value": 0.2,      "currency_code": "USD"    },    "name": "Basic API Plan",    "trial_period": 14,    "charges": [      {        "id": "99fa7a6b-d005-43a5-8bab-0df7a2a721fb",        "metric_id": "2e097d19-1350-4baf-8add-5d19ecef8113",        "charge_model": "STANDARD",        "properties": {          "amount": "0.01"        },        "min_amount": {          "value": 200,          "currency_code": "USD"        }      }    ]  },  "start_date": "2025-07-17T19:03:47Z",  "created_at": "2025-07-30T01:54:40Z",  "current_period_start": "2025-07-17T19:03:47Z",  "current_period_end": "2025-07-31T23:59:59Z",  "trial_ended_at": "2025-07-31T19:03:47Z",  "id": "073a0619-f59c-4e7c-8dd4-02c83e583105"}