Upgrading and Downgrading your Account
You can upgrade and downgrade your account anytime in the Settings > Billing section:
Our Premium plan is usage-based; you can choose between 2500 to 30,000 messages per month. (If you need 40,000+ messages per month, just contact us.)
If you downgrade your plan, it will take effect on your next renewal and your usage reset date will stay the same.