# Limits
# Rate limits
You’re limited to sending 1,000 messages per minute.
This limit is calculated on a rolling basis, per API key type. If you exceed the limit, you will get a 429 error RateLimitError.
# Daily limits
There’s a limit to the number of messages you can send each day:
| Service status | Type of API key | Daily limit |
|---|---|---|
| Live | Team or live | 10,000 |
| Trial | Team | 50 |
| Live or trial | Test | Unlimited |
These limits reset at midnight.
To request a limit increase, contact us (opens new window).
# Phone network limits
If you repeatedly send text messages to the same number the phone networks will block them.
There’s an hourly limit of:
- 20 messages with the same content
- 100 messages with any content
Your messages may not be delivered if you exceed these limits.