Top up wallet

curl --request POST \
  --url https://api.cloud.flexprice.io/v1/wallets/{id}/top-up \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "amount": 123,
  "credits_to_add": 123,
  "description": "<string>",
  "expiry_date_utc": "<string>",
  "idempotency_key": "<string>",
  "metadata": {},
  "priority": 123,
  "transaction_reason": "INVOICE_PAYMENT"
}'

{
  "invoice_id": "<string>",
  "wallet": {
    "alert_config": {
      "threshold": {
        "type": "amount",
        "value": 123
      }
    },
    "alert_enabled": true,
    "alert_state": "<string>",
    "auto_topup_amount": 123,
    "auto_topup_min_balance": 123,
    "auto_topup_trigger": "disabled",
    "balance": 123,
    "config": {
      "allowed_price_types": [
        "ALL"
      ]
    },
    "conversion_rate": 123,
    "created_at": "<string>",
    "credit_balance": 123,
    "currency": "<string>",
    "customer_id": "<string>",
    "description": "<string>",
    "id": "<string>",
    "metadata": {},
    "name": "<string>",
    "updated_at": "<string>",
    "wallet_status": "active",
    "wallet_type": "PROMOTIONAL"
  },
  "wallet_transaction": {
    "amount": 123,
    "created_at": "<string>",
    "credit_amount": 123,
    "credit_balance_after": 123,
    "credit_balance_before": 123,
    "credits_available": 123,
    "description": "<string>",
    "expiry_date": "<string>",
    "id": "<string>",
    "metadata": {},
    "priority": 123,
    "reference_id": "<string>",
    "reference_type": "PAYMENT",
    "transaction_reason": "INVOICE_PAYMENT",
    "transaction_status": "pending",
    "type": "<string>",
    "updated_at": "<string>",
    "wallet_id": "<string>"
  }
}