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Keep your agents running without interruption. Buying credits covers all voice and chat conversations across your agents within a billing period—and they never expire. You can top up one time when you need it, or set up auto-reload to charge your card automatically when your balance gets low.

Add a one-time top-up

1

Go to Usage

From your dashboard, select Usage in the sidebar. You’ll see your current balance and available credit options.
2

Click Add credits

A dialog opens with quick-pick amounts (10,10, 25, $100) and an Other option for a custom amount. Choose a preset or click Other to enter your own.
3

Enter your amount

Type a dollar amount in the Enter amount field. The minimum is 5;maximumis5; maximum is 10,000 per transaction.
4

Complete checkout

Click Buy [amount] of credits. You’ll be taken to a payment page where you can enter or select a card. Once confirmed, credits are added immediately to your balance.
Credits are purchased at 1:1 — buy 20,get20, get 20 of balance. This is separate from plan-included usage: included credits are consumed first, then your purchased balance.

Turn on auto-reload

Auto-reload charges your saved card automatically when your balance drops below a threshold you set, bringing it back up to a target amount you choose. This ensures your agents never pause mid-conversation.
1

Save a card first

Buy credits at least once to save a payment card to your account. Auto-reload needs a saved card on file.
2

Go to the Auto-reload section

Scroll to Auto-reload on the Usage page. You’ll see two fields: When balance reaches and Bring balance up to.
3

Set your threshold and target

  • When balance reaches: The dollar amount that triggers a charge (default: $5).
  • Bring balance up to: The dollar amount you want after the charge (default: $15).
For example, if you set threshold to 5andtargetto5 and target to 15, auto-reload charges 10whenyourbalancehits10 when your balance hits 5.
4

Turn it on

Toggle the switch to On or click Turn on. If auto-reload is already active, click Update to save new threshold or target amounts.
Some cards (those requiring 3-D Secure verification) cannot be charged silently off-session. If a charge fails for this reason, auto-reload pauses. Check your card and turn it back on to retry.
Auto-reload only charges when your balance is genuinely low. If you already have plenty of credits, it won’t trigger until you’ve used enough to hit the threshold.

Set a monthly spend limit

Prevent unexpected overages by capping how much you spend in a billing period. When you hit the limit, your agents pause until the next billing period begins or you raise the limit.
1

Go to Monthly spend limit

On the Usage page, scroll to the Monthly spend limit section.
2

Click Set a limit

Enter a dollar amount in the field that appears. This is the maximum you’ll spend in the current billing period.
3

Save

Click Save. Your limit is now active.
4

Change or remove anytime

Click Change to edit the limit or Remove to delete it entirely. Removing a limit means no cap applies to the current period.
The monthly spend limit applies to period usage only—it caps how much you burn from both your included and purchased credits. Once a billing period ends, the counter resets.