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headline: "37004: WhatsApp Voice: Call rate limit exceeded"
url: https://www.twilio.com/docs/api/errors/37004
inLanguage: en
dateModified: 2026-03-11T20:01:16.000Z
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  name: Twilio Developer Education Team
publisher:
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---

# 37004: WhatsApp Voice: Call rate limit exceeded

Log Type: APPLICATION

Log Level: ERROR

## Description

Limit reached for maximum calls that can be initiated by the business phone number.

### Possible causes

Call rate limit exceeded.

### Possible solutions

Try again later or reduce the frequency or amount of business-initiated calls.