Sub-accounts let you provision isolated messaging environments for your customers with independent API keys and spending controls.
Create Sub-Account
The apiKey field is only included in the creation response. Store it securely.
Get Sub-Account
List Sub-Accounts
Update Sub-Account
Suspend a Sub-Account
Get Sub-Account Balance
Deactivate Sub-Account
API Keys
List API Keys
Create API Key
Revoke API Key
Check Balance (Sub-Account Perspective)
When a sub-account uses its own API key, GET /v1/balance returns its spending data: