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# What happens if my WhatsApp Business account balance is low?

# Quick answer

When your account balance drops below the minimum required threshold, WhatsApp blocks new outbound messages. You will see a red "Low Balance" banner, outgoing requests fail with an "INSUFFICIENT_BALANCE" error, and all scheduled campaigns pause until you recharge.

## When should I use this guide?

Use it the moment you notice delivery failures or the red banner, so you can restore messaging and avoid campaign downtime.

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## 1. How the low-balance block works

* WhatsApp performs real-time balance checks before every send.
* If balance < platform threshold, it rejects the request with `INSUFFICIENT_BALANCE`.
* Customer inbound messages still arrive, but you can’t reply until funds are added.

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## 2. What you’ll see in the platform

| UI Element | Indicator | Description |
| ---- |
| Dashboard banner | 🔴 Low Balance | "Please recharge to continue messaging." |
| Message status | ❌ Failed | Each send shows a Low Balance error |
| Campaign queue | ⏸️ Paused | Scheduled sends remain queued |

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## 3. How to confirm the issue

1. Navigate to Billing → Balance.
2. Verify the amount is below the threshold (red number).
3. Open Message Logs and filter for `INSUFFICIENT_BALANCE`.

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## 4. Step-by-step: restore messaging

1. Go to Billing → Recharge.
2. Select or add a valid payment method.
3. Enter the recharge amount and click Pay Now.
4. Wait for the banner to turn green ("Balance Updated").
5. Resume any paused campaigns manually if required.

| Tip
To avoid future interruptions, enable Low-balance email alerts: go to Billing → Payments → Edit Alert Values.

![Setting up Low Balance alert to avoid interruptions](https://content.api.getguru.com/files/view/7e14861e-e43e-465c-8fac-feb590f84c65)

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## 5. When the block does NOT apply

If your balance remains above the threshold, messages are sent normally and campaigns run as scheduled—no banner, no errors.

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Keywords: WhatsApp low balance, insufficient_balance error, recharge account, paused campaigns