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Event: balance.low

Sent when your partner balance drops below the configured alert threshold. This check runs daily.

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Payload

{
  "balance": 5000,
  "threshold": 10000,
  "currency": "USD"
}
FieldTypeDescription
balancenumberCurrent balance in minor units (cents)
thresholdnumberAlert threshold in minor units (cents). Default: 10000 ($100)
currencystringISO 4217 currency code

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Response

Your endpoint must return a 2xx status code within 30 seconds to acknowledge receipt. Any non-2xx response or timeout triggers the retry policy.
Status codeMeaning
200Event received and processed
202Event received, will process asynchronously
Any non-2xxDelivery failed — will retry

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Example handler

app.post("/webhooks/contro", (req, res) => {
  const eventType = req.headers["x-contro-event"];

  if (eventType === "balance.low") {
    const { balance, threshold, currency } = req.body;
    // Alert your finance team to top up the balance
  }

  res.status(200).send("OK");
});