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Kalixo proactively emails your account when your wallet balance falls below a threshold, so orders never fail for lack of funds.

Low-balance email

1

We watch your balance

Balances are checked regularly against a configured low-balance threshold.
2

We email you on the way down

When a balance crosses below the threshold, we email your account address once. We won’t spam you on every check.
3

We re-arm after a top-up

Once you top up above the threshold, the alert resets and can fire again next time.

Check your balance anytime

You can always read your balances on demand:
curl -X GET "https://api.kalixo.io/v2/wallet" \
  -H "x-api-key: $KALIXO_API_KEY"
Response
{
  "balances": { "EUR": 1234.56, "GBP": 196.01 },
  "lowBalance": false,
  "threshold": 100
}
Email alerts are the first notification type. HTTP webhooks for events such as order.completed and balance.low are planned — this page will be updated when they ship.