curl --request GET 'https://api.integrateledger.com/v1/billing/downgrade?customerId=user_123' \
  -H "Authorization: Bearer $LEDGER_API_KEY"

import ledger from "integrateledger";

const client = new ledger({ apiKey: process.env.LEDGER_API_KEY ?? "" });
await client.getScheduledDowngrade({ customerId: "user_123" });

import os
from integrateledger import ledger

client = ledger(api_key=os.environ["LEDGER_API_KEY"])
client.get_scheduled_downgrade(customer_id="user_123")

{
  "scheduled": {
    "downgradeId": 123,
    "status": "pending",
    "fromPlanId": "<string>",
    "planId": "<string>",
    "timing": "period_end",
    "refund": "none",
    "oldPlanCredits": "keep",
    "overageOnPlanChange": "carry_to_renewal",
    "effectiveAt": "2023-11-07T05:31:56Z",
    "refundAmountCents": 123,
    "creditNoteId": "<string>"
  }
}

{
  "error": "<string>",
  "downgradeId": 123
}

{
  "error": "<string>",
  "downgradeId": 123
}

{
  "error": "rate_limited"
}